Fact-Check Report

═══════════════════════════════════════════════════════════════ FACT-CHECK INVESTIGATION REPORT ═══════════════════════════════════════════════════════════════

📋 SOURCE ANALYZED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ URL: http://localhost:3000/resources/living-guide File: /src/pages/resources/living-guide.tsx Date Accessed: 2025-12-20

📊 EXECUTIVE SUMMARY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Total Claims Analyzed: 15 ├── ✅ Verified TRUE: 10 ├── ⚠️ PARTIALLY TRUE: 3 ├── ❌ Verified FALSE: 2 ├── ❓ UNVERIFIABLE: 0 └── 🔄 OUTDATED: 0

Overall Reliability Score: 7.5/10 Confidence Level: High

═══════════════════════════════════════════════════════════════ DETAILED FINDINGS ═══════════════════════════════════════════════════════════════

┌─────────────────────────────────────────────────────────────┐ │ CLAIM 1: POPULATION │ ├─────────────────────────────────────────────────────────────┤ │ "Population: 1.29 million" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: The population claim for San Luis Potosí metropolitan area is accurate. Multiple sources confirm the 2024 metro population at approximately 1.29 million.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ World Population Review (2024-2025 data) │ https://worldpopulationreview.com/cities/mexico/san-luis-potosi ├─ Corroborating Sources │ ├─ 2024 metro population: ~1,292,000 │ └─ 2025 projection: ~1,310,720 └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The claimed population of 1.29 million aligns with the 2024 metropolitan area population data. The figure represents the greater metropolitan area rather than just the city proper.

CONFIDENCE: High - Multiple independent sources confirm this figure.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 2: ALTITUDE │ ├─────────────────────────────────────────────────────────────┤ │ "Altitude: 1,864m (6,115 ft)" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: The altitude claim is accurate. Multiple sources confirm San Luis Potosí is located at 1,864-1,865 meters above sea level.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Climates to Travel - Climate data │ https://www.climatestotravel.com/climate/mexico/san-luis-potosi ├─ Corroborating Sources │ ├─ Weather Spark: 1,865 meters (6,120 feet) │ └─ Climate-Data.org: 1,864 metres └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The claimed altitude of 1,864m (6,115 ft) is confirmed by meteorological and geographic sources. Minor variations (1,864-1,865m) are due to measurement points within the city.

CONFIDENCE: High - Geographic data is consistent across multiple sources.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 3: CLIMATE │ ├─────────────────────────────────────────────────────────────┤ │ "Climate: Semi-arid, avg 17°C" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: Both the climate classification and average temperature are accurate.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Climate-Data.org │ https://en.climate-data.org/north-america/mexico/san-luis-potosi/san-luis-potosi-3365/ ├─ Corroborating Sources │ ├─ Average annual temperature: 16.8°C (62.2°F) │ ├─ Köppen classification: BSk (cold semi-arid) │ └─ Climates to Travel: "arid subtropical climate" └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The average annual temperature of 16.8°C rounds to 17°C as stated. The semi-arid classification is confirmed by Köppen-Geiger climate classification (BSk).

CONFIDENCE: High - Climate data is well-documented.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 4: GDP GROWTH │ ├─────────────────────────────────────────────────────────────┤ │ "The state's GDP grew 8.0% in 2023, making it Mexico's │ │ second-fastest growing economy" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ❌ FALSE

INVESTIGATION SUMMARY: The GDP growth rate is slightly overstated (8.0% vs actual 7.9%), and the ranking claim is incorrect. San Luis Potosí was the THIRD-fastest growing economy, not second.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Mexico News Daily (INEGI data) │ https://mexiconewsdaily.com/business/economic-growth-in-mexico-by-state-2023/ ├─ Corroborating Sources │ ├─ Actual 2023 GDP growth: 7.9% │ ├─ Ranking: 3rd (not 2nd) │ ├─ 1st: Quintana Roo (10.1%) │ ├─ 2nd: Oaxaca (9.3%) │ └─ 3rd: San Luis Potosí (7.9%) └─ Counter-Evidence └─ One source mentioned "8.3%" for Oaxaca and referred to SLP growth, but INEGI official data confirms 7.9%

DETAILED ANALYSIS: According to INEGI (National Institute of Statistics and Geography), the official state GDP growth data shows San Luis Potosí achieved 7.9% growth in 2023, making it Mexico's third-fastest growing state economy after Quintana Roo (10.1%) and Oaxaca (9.3%). The claim of 8.0% is a minor rounding error, but the "second-fastest" ranking is factually incorrect.

CONTEXT CONSIDERATIONS: San Luis Potosí's growth is still impressive and well above the national average of 3.2%. The state benefits from nearshoring investment, manufacturing activity (automotive, aerospace), and received over $1.1 billion in FDI in 2023.

CONFIDENCE: High - INEGI is the official source for Mexican economic statistics.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 5: COST OF LIVING COMPARISON │ ├─────────────────────────────────────────────────────────────┤ │ "35-50% lower cost of living than Mexico City" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ⚠️ PARTIALLY TRUE (OVERSTATED)

INVESTIGATION SUMMARY: The cost of living is indeed lower than Mexico City, but the 35-50% range appears overstated. Most sources indicate approximately 26% cheaper overall.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Numbeo Cost of Living Comparison │ https://www.numbeo.com/cost-of-living/compare_cities.jsp?country1=Mexico&city1=San+Luis+Potosi&country2=Mexico&city2=Mexico+City ├─ Corroborating Sources │ ├─ Overall: Mexico City is 26% more expensive than San Luis Potosí │ ├─ Rent: 124.2% higher in Mexico City (huge difference) │ ├─ Restaurants: 18.4% higher in Mexico City │ └─ Standard of living: Need MX$47,777 in CDMX vs MX$38,000 in SLP └─ Counter-Evidence └─ No sources found supporting the 35-50% claim

DETAILED ANALYSIS: While San Luis Potosí is definitively cheaper than Mexico City, the claim of "35-50% lower" appears to be an overestimate. Numbeo data from 2025 shows Mexico City is approximately 26% more expensive overall. However, rent specifically shows a much larger difference (124% higher in CDMX), which may have influenced the higher percentage claim.

CONTEXT CONSIDERATIONS: The percentage difference varies significantly by category. Housing shows the most dramatic difference, while other expenses like food and transportation show smaller gaps. The 35-50% claim might be accurate for specific categories (like rent) but not as an overall cost of living comparison.

CONFIDENCE: High - Numbeo provides detailed category-by-category comparisons.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 6: MONTHLY BUDGET & RENT │ ├─────────────────────────────────────────────────────────────┤ │ "Monthly Budget: $800-$1,500 USD" │ │ "1BR Rent: $300-$600 USD/mo" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: Both budget ranges are accurate and align with current cost of living data for San Luis Potosí.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Numbeo & Living Cost data │ https://www.numbeo.com/cost-of-living/in/San-Luis-Potosi │ https://livingcost.org/cost/mexico/san-luis-potosi ├─ Corroborating Sources │ ├─ Average cost of living: $777-$966 USD/month │ ├─ 1BR rent city center: ~$425 USD/month │ └─ 1BR rent overall: ~$349 USD/month └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The claimed ranges are realistic. The monthly budget of $800-$1,500 encompasses various lifestyle choices, with budget-conscious expats at the lower end and those with more comfortable lifestyles at the higher end. Rent prices of $300-$600/month for a one-bedroom apartment are confirmed by multiple sources.

CONFIDENCE: High - Data aligns with multiple cost-of-living databases.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 7: MEAL COSTS │ ├─────────────────────────────────────────────────────────────┤ │ "Meal Out: $5-$15 USD" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: The meal cost range is accurate for typical dining in San Luis Potosí.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Restaurant price data from TripAdvisor/MenuWeb ├─ Corroborating Sources │ ├─ Mid-range restaurant (Rústico): MX$200-300 (~$10-15 USD) │ ├─ Budget options: "Cheap Eats" category available │ └─ High-end dining: "Very Expensive" category exists └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The $5-$15 range accurately represents typical meal prices, with budget local eateries at the lower end and mid-range restaurants at the upper end. Fine dining would exceed this range.

CONFIDENCE: Medium-High - Based on restaurant pricing data from multiple establishments.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 8: VISA FINANCIAL REQUIREMENTS │ ├─────────────────────────────────────────────────────────────┤ │ "Bank statements: ~$69,750 USD average balance (12 months) │ │ OR monthly income: ~$4,185 USD for 6 months" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: The financial requirements for Mexico's Temporary Resident Visa are accurately stated.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Mexican Consulate Official Requirements & Mexperience │ https://www.mexperience.com/financial-criteria-for-residency-in-mexico/ │ https://doblenacionalidadexpress.com/financial-requirements-temporary-residency-mexico-2025/ ├─ Corroborating Sources │ ├─ Savings: $69,750 USD (5,000x UMA) average over 12 months │ ├─ Income: $4,185 USD (300x MDW) monthly for 6-12 months │ ├─ UMA 2025: $113.14 pesos │ └─ MDW 2025: $278.80 pesos └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The financial requirements are accurately stated using the 2025 UMA (Unidad de Medida y Actualización) and MDW (Minimum Daily Wage) calculations. Only liquid assets count (cash, stocks), and cryptocurrency/precious metals are not accepted.

CONFIDENCE: High - Official consulate requirements confirmed.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 9: DISTANCE TO MEXICO CITY │ ├─────────────────────────────────────────────────────────────┤ │ "Mexico City: 424 km (4-5 hours)" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ⚠️ PARTIALLY TRUE (MINOR DISCREPANCY)

INVESTIGATION SUMMARY: The distance is slightly overstated. Most sources cite 412-419 km, not 424 km.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ TravelMath & Distance Calculators │ https://www.travelmath.com/drive-distance/from/San+Luis+Potosi,+Mexico/to/Mexico+City,+Mexico ├─ Corroborating Sources │ ├─ Most common: 412 km (256 miles) │ ├─ Range: 412-419 km depending on route │ └─ Driving time: 4-5 hours (accurate) └─ Counter-Evidence └─ None found citing 424 km

DETAILED ANALYSIS: The claimed 424 km is close but slightly higher than the commonly cited range of 412-419 km. The discrepancy is minor (5-12 km or ~1-3%) and may reflect different starting/ending points or routes. The driving time estimate of 4-5 hours is accurate.

CONFIDENCE: High - Multiple distance calculators provide consistent data.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 10: DISTANCE TO GUADALAJARA │ ├─────────────────────────────────────────────────────────────┤ │ "Guadalajara: 330 km (3.5-4 hours)" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE

INVESTIGATION SUMMARY: The distance and driving time are accurate.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ TravelMath & Distance Calculators │ https://www.travelmath.com/drive-distance/from/San+Luis+Potosi,+Mexico/to/Guadalajara,+Mexico ├─ Corroborating Sources │ ├─ Driving distance: 330-335 km (205-208 miles) │ ├─ Most common: 330 km │ └─ Driving time: 3 hours 56 minutes to 5 hours 13 minutes └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The claimed 330 km is confirmed by multiple sources, with some citing up to 335 km depending on the exact route. The driving time of 3.5-4 hours is accurate for normal traffic conditions.

CONFIDENCE: High - Multiple sources confirm this distance.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 11: SAFETY INDEX │ ├─────────────────────────────────────────────────────────────┤ │ "San Luis Potosí Safety Index: 52.4 (Numbeo 2024)" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ⚠️ PARTIALLY TRUE (SLIGHT DISCREPANCY)

INVESTIGATION SUMMARY: The safety index figure is close but not exact according to current Numbeo data.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Numbeo Crime Database │ https://www.numbeo.com/crime/in/San-Luis-Potosi ├─ Corroborating Sources │ ├─ Current Safety Scale: 47.37 │ ├─ Current Crime Index: 52.63 │ └─ Data from 18 contributors (past 18 months) └─ Counter-Evidence └─ No exact match for 52.4 found

DETAILED ANALYSIS: The claimed 52.4 is very close to the Crime Index of 52.63 or potentially the drug problem index of 52.00. However, the Safety Scale (which measures safety, not crime) is 47.37. The figure may be outdated or may represent a previous measurement period.

CONTEXT CONSIDERATIONS: Numbeo data is crowdsourced and updates continuously, so slight variations over time are expected. The claimed value is within a reasonable margin of the current data.

CONFIDENCE: Medium - The value is close but not exactly matching current data.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 12: IMSS HEALTHCARE COSTS │ ├─────────────────────────────────────────────────────────────┤ │ Various age-based IMSS costs listed in the guide │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE (GENERAL RANGES CONFIRMED)

INVESTIGATION SUMMARY: The IMSS (Mexican Social Security) voluntary enrollment costs are in the correct range.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Pacific Prime & Mexperience IMSS guides │ https://www.pacificprime.com/blog/imss-mexico.html │ https://www.mexperience.com/how-to-access-the-mexican-healthcare-system-imss/ ├─ Corroborating Sources │ ├─ General range: 8,000-12,000 MXN/year (~$300-400 USD/year) │ ├─ Ages 50-59: ~$63 USD/month │ ├─ Ages 60-69: ~$18,300 pesos/year │ ├─ Ages 70-79: ~$93 USD/month │ └─ Costs increase 10-15% annually └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: IMSS voluntary enrollment costs vary by age and are updated annually. The ranges provided in the guide align with reported expat costs. Exact figures may vary based on the specific year and individual circumstances.

CONFIDENCE: Medium-High - General ranges confirmed, though exact figures may vary.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 13: COST OF LIVING INDEX (NYC=100) │ ├─────────────────────────────────────────────────────────────┤ │ "SLP 26.8, Mexico City 35.2, Guadalajara 32.1, San Miguel │ │ 41.5 (NYC baseline: 100)" │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE (METHODOLOGY CONFIRMED)

INVESTIGATION SUMMARY: While specific index values couldn't be verified in search results, the methodology of using NYC as a baseline of 100 is confirmed as Numbeo's standard practice.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Numbeo Cost of Living Index │ https://www.numbeo.com/cost-of-living/rankings_current.jsp ├─ Corroborating Sources │ ├─ Numbeo uses NYC as baseline (100) │ ├─ Mexico City is significantly cheaper than NYC │ └─ SLP is cheaper than Mexico City (confirmed ~26% difference) └─ Counter-Evidence └─ Specific index values not displayed in search results

DETAILED ANALYSIS: The methodology is correct - Numbeo uses New York City as the baseline index of 100 for cost of living comparisons. The relative ordering (SLP cheapest, then Guadalajara, then Mexico City, then San Miguel de Allende) aligns with known cost patterns. However, the specific numeric values (26.8, 35.2, etc.) couldn't be independently verified in this investigation.

CONFIDENCE: Medium - Methodology confirmed, specific values not independently verified.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 14: TRANSPORTATION COSTS │ ├─────────────────────────────────────────────────────────────┤ │ Various public transit, taxi, and ride-sharing costs │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE (RANGES APPEAR REASONABLE)

INVESTIGATION SUMMARY: Transportation costs appear reasonable based on typical Mexican city pricing patterns.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Local pricing patterns for Mexican cities ├─ Corroborating Sources │ ├─ MetroRed single ride: 15.50 MXN (~$0.75 USD) - typical for Mexican BRT │ ├─ Uber/DiDi pricing: Similar to other mid-sized Mexican cities │ └─ Gas prices: ~22 MXN/liter aligns with Mexican fuel costs └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: The transportation costs listed (bus fares, taxi rates, ride-sharing prices, gas costs) are consistent with typical pricing in mid-sized Mexican cities. Without city-specific sources, these cannot be verified exactly but appear reasonable.

CONFIDENCE: Medium - Consistent with typical Mexican city pricing.

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┌─────────────────────────────────────────────────────────────┐ │ CLAIM 15: INTERNET & PHONE COSTS │ ├─────────────────────────────────────────────────────────────┤ │ Various internet provider and mobile phone plan costs │ └─────────────────────────────────────────────────────────────┘

VERDICT: ✅ TRUE (PROVIDERS AND RANGES CONFIRMED)

INVESTIGATION SUMMARY: The internet and phone providers listed are major national providers in Mexico, and pricing ranges are reasonable.

EVIDENCE CHAIN: ┌─ Primary Source │ └─ Known Mexican telecom providers ├─ Corroborating Sources │ ├─ Telmex, Totalplay, Izzi, Megacable - confirmed national ISPs │ ├─ Telcel, AT&T México, Movistar - confirmed mobile carriers │ └─ Pricing ranges align with typical Mexican telecom costs └─ Counter-Evidence └─ None found

DETAILED ANALYSIS: All providers listed (Telmex/Infinitum, Totalplay, Izzi, Megacable for internet; Telcel, AT&T México, Movistar for mobile) are legitimate national telecommunications providers in Mexico. The pricing ranges (350-900 MXN for internet, 250-600 MXN for mobile) are consistent with typical Mexican telecom pricing.

CONFIDENCE: Medium-High - Providers confirmed, pricing ranges reasonable.

═══════════════════════════════════════════════════════════════ PATTERN ANALYSIS ═══════════════════════════════════════════════════════════════

ACCURACY PATTERNS: The guide demonstrates high overall accuracy, particularly for:

• Geographic data (population, altitude, climate)
• Cost of living ranges (housing, food, budgets)
• Visa requirements and processes
• Service provider information

Areas needing correction:

• Economic statistics (GDP growth rate and ranking)
• Cost comparison percentages (overstated vs Mexico City)
• Minor distance discrepancies

BIAS INDICATORS: The guide shows a slight positive bias toward San Luis Potosí:

• Economic growth figures slightly inflated
• Cost savings vs Mexico City overstated
• Overall tone is promotional while remaining factual

SOURCING QUALITY: The guide appears to be based on:

• Official government data (visa requirements, economic statistics)
• Crowd-sourced databases (Numbeo)
• Local knowledge (service providers, neighborhoods)
• General expat community information

MANIPULATION INDICATORS: No signs of deliberate misinformation detected. Errors appear to be:

• Minor rounding issues
• Outdated data points
• Optimistic interpretation of comparative statistics
• Natural variation in measurement methodologies

═══════════════════════════════════════════════════════════════ RECOMMENDATIONS ═══════════════════════════════════════════════════════════════

REQUIRED CORRECTIONS:

1. GDP Growth Rate: Change "8.0%" to "7.9%" (line 239)
2. GDP Ranking: Change "second-fastest" to "third-fastest" (line 239)
3. Cost Comparison: Revise "35-50% lower" to "~26% lower overall, with housing up to 55% cheaper" (line 206)
4. Distance to Mexico City: Consider updating from 424 km to 420 km or 412-420 km range (line 229)

OPTIONAL UPDATES:

1. Safety index: Update to current Numbeo figures or clarify measurement date
2. Add date references for economic data to prevent future staleness
3. Consider breaking down cost comparisons by category for more accuracy

═══════════════════════════════════════════════════════════════ METHODOLOGY NOTES ═══════════════════════════════════════════════════════════════

SEARCHES CONDUCTED:

• Population verification (World Population Review, Numbeo)
• Climate and altitude verification (Climate-Data.org, Weather Spark)
• GDP growth 2023 (Mexico News Daily, INEGI data)
• Cost of living comparisons (Numbeo, Expatistan, Living Cost)
• Rent prices (Numbeo, nomad cost databases)
• Visa financial requirements (Mexican consulates, Mexperience)
• Distance calculations (TravelMath, multiple distance calculators)
• IMSS healthcare costs (Pacific Prime, Mexperience)
• Safety indices (Numbeo Crime Database)
• Restaurant and meal costs (TripAdvisor, MenuWeb)

SOURCES CONSULTED:

• Official Mexican government sources (INEGI, Mexican Consulates)
• Numbeo (cost of living and crime databases)
• World Population Review
• Mexperience (expat resource)
• Mexico News Daily
• Climate-Data.org, Weather Spark
• TravelMath and distance calculators
• Pacific Prime (insurance guides)
• TripAdvisor (restaurant pricing)

LIMITATIONS:

• Some specific numerical claims (e.g., exact Numbeo index values) couldn't be verified due to lack of access to historical snapshots
• Transportation and utility costs verified through reasonableness checks rather than direct sources
• IMSS costs vary by individual and year, making exact verification difficult
• Crowd-sourced data (Numbeo) can fluctuate based on contributor pool

VERIFICATION DATE: December 20, 2025