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San Marcos, Mexico
Coahuila · Mexico
San Marcos is a small town in Coahuila, Mexico with a population of 1,151. Elevation: 3,625 ft (1,105 m). Average temperature: 70°F (21°C).
Data updated June 2026
Discover San Marcos, Mexico
Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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About San Marcos
San Marcos is a city in and the county seat of Hays County, Texas, United States. The city is mostly a part of the Greater Austin Metropolitan Area. San Marcos's limits extend into Caldwell and Guadalupe counties, as well. The latter is part of the Greater San Antonio Metropolitan Area. San Marcos is on the Interstate 35 corridor between Austin and San Antonio. Its population was 44,894 at the 2010 census and 67,553 at the 2020 census.
Founded on the banks of the San Marcos River, the area is thought to be among the oldest continuously inhabited sites in the Americas. San Marcos is home to Texas State University and the Meadows Center for Water and the Environment.
People
Economy
Climate
| Population | 1,151 |
| Population Density | 0 / sq mi |
| Elevation | 3,625 ft (1,105 m) |
| Coordinates | 25.6674°, -103.0090° |
| Timezone | America/Monterrey |
| Country | 🇲🇽 Mexico |
| State / Province | Coahuila |
| Average Temperature | 70°F (21°C) |
| January Average | 55°F (13°C) |
| July Average | 80°F (27°C) |
| Annual Precipitation | 8.0 inches (203 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About San Marcos
San Marcos is a small town in Mexico (Coahuila) with a population of 1,151. The city sits at an elevation of 3,625 feet (1,105 meters) above sea level. The average annual temperature is 70°F (21°C). Temperatures range from 55°F in January to 80°F in July. Annual precipitation averages 8.0 inches. The timezone is America/Monterrey.
Income: San Marcos vs Mexico
Commute Mode
Income
Employment & Poverty
| Unemployment | 0.5% |
| 86% below Mexico avg | |
| Establishments (County) | 37 |
Business (County)
Tax & Cost of Living
Commute & Transportation
Walkability
Temperature
| Annual Average | 69.8°F |
| 29% above Mexico avg | |
| January Average | 55°F (13°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 321 days/yr |
Geography
| Elevation | 3,625 ft (1,105 m) |
| Area | 3,997.0 sq mi (10,352.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 25.6674°N, 103.0090°W |
| Timezone | America/Monterrey |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 55°F (13°C) | 0.4 in | Coldest |
| February | 60°F (15°C) | 0.2 in | |
| March | 66°F (19°C) | 0.1 in | Driest |
| April | 72°F (22°C) | 0.2 in | |
| May | 79°F (26°C) | 0.8 in | |
| June | 81°F (27°C) | 1.2 in | Warmest |
| July | 80°F (27°C) | 1.2 in | |
| August | 80°F (27°C) | 1.2 in | |
| September | 77°F (25°C) | 1.5 in | Wettest |
| October | 70°F (21°C) | 0.6 in | |
| November | 63°F (17°C) | 0.2 in | |
| December | 56°F (13°C) | 0.4 in |
San Marcos has a seasonal temperature swing of 26°F / from 55°F in January to 81°F in June. Total annual precipitation is 8.0 inches, with September being the wettest month (1.5") and March the driest (0.1").
Radio Stations near San Marcos
14 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| KISS FM 89.1 (Torreón) - 89.1 FM - XHETB-FM - Grupo Horizonte Lagunero / Multimundo Radio - Torreón, Coahuila | 89.1 fm, 90s | MP3 96 kbps | |
| WOW 101.1 (Torreón) - 101.1 FM - XHDN-FM - GPS Media - Torreón, Coahuila | 101.1 fm, 2000s | MP3 | |
| 101.1 Wow (Torreón) - 101.1 FM - XHDN-FM - GPS Media - Torreón, Coahuila | 101.1 fm, 2000s | MP3 | |
| EXA FM 95.5 (Torreón) - 95.5 FM - XHMP-FM - Grupo Radio Estéreo Mayran - Torreón, Coahuila | 95.5 fm, américa | AAC+ 48 kbps | |
| Adictivo radio - 90.3 FM | music, news | MP3 128 kbps | |
| ADICTIVO RADIO 90.3 (Torreón) - 90.3 FM - XHBP-FM - GPS Media - Torreón, Coahuila | 90.3 fm, adictivo radio | MP3 128 kbps | |
| Pasión - 106. 7 FM [Torreón, Coahuila] | music, news | MP3 | |
| CAPULLO FM 105.1 (Francisco I. Madero) - 105.1 FM - XHYD-FM - GPS Media - Francisco I. Madero, Coahuila | 105.1 fm, américa | MP3 | |
| EL VIEJÓN 98.3 (San Pedro) - 98.3 FM - XHBF-FM - GPS Media - San Pedro, Coahuila | 98.3 fm, américa | MP3 | |
| COAHUILA HOY RADIO (Torreón) - 97.5 FM - XHCSBB-FM - Grupo M Radio - Torreón, Coahuila | 97.5 fm, américa | MP3 64 kbps | |
| Adictivo Radio - 90.3 FM - XHBP-FM - GPS Media - Torreón, Coahuila | 90.3 fm, adictivo radio | MP3 128 kbps | |
| EL VIEJÓN 99.5 (Torreón) - 99.5 FM - XHGZ-FM - GPS Media - Torreón, Coahuila | 99.5 fm, américa | MP3 | |
| LA VOZ 94.7 (Laguna) - 94.7 FM - XHTJ-FM - GPS Media / La Voz Radio - Gómez Palacio, Durango/Torreón, Coahuila | 94.7 fm, américa | MP3 | |
| W RADIO 95.9 (Torreón) - 95.9 FM - XHCCAR-FM - Grupo Radio Cañón - Torreón, Coahuila | 95.9 fm, américa | MP3 128 kbps |
Museums in San Marcos
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Museo Juarez | ||||
| Museo Madero | ||||
| Museo Municipal Comunitario |
Libraries in San Marcos
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Biblioteca Municipal | 0.0 | |||||
| Biblioteca Publica de Congregacion Hidalgo | 0.0 |
Farmers Markets in San Marcos
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Centro Comercial La Rosa | |||||
| Los Mercaditos | |||||
| Mercado Benito Juarez | |||||
| Mercado Hidalgo | |||||
| Mercado Hidalgo |
Stadiums & Teams in San Marcos
| Team | League | Division |
|---|---|---|
Airports Near San Marcos
8 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Francisco Sarabia Tinoco International Airport | TRC | Medium Airport |
| Calaveras Airport | — | Small Airport |
| Cuarto Lote Flores Airstrip | — | Small Airport |
| Ejido La Coruña Airport | — | Small Airport |
| El Patrocinio Airport | — | Small Airport |
| General Jesús Agustín Castro Airport | — | Small Airport |
| Santa Anita Airstrip | — | Small Airport |
| Tlahualilo de Zaragoza Airport | — | Small Airport |
Quick Facts
🇲🇽 About Mexico
Public Holidays in Mexico
9 public holidays this year
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Get a comprehensive, print-ready PDF with all data for San Marcos.
Get ReportFrequently Asked Questions About San Marcos
What is the population of San Marcos?
San Marcos has a population of 1,151 residents and is located in Mexico. The population density is 0 people per square mile, spread across 3,997.0 square miles.
What is the weather like in San Marcos?
San Marcos enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winter temperatures average 55°F in January, while summers reach an average of 80°F in July. The area receives 321 sunny days per year, well above the national average of 205. Annual rainfall totals 8.0 inches.
How is the job market in San Marcos?
The job market in San Marcos is very strong, with unemployment at just 0.5% / well below the national rate of 3.6%. There are 37 business establishments in the area.