The Town FilesSouth Alamo, Texas
Community in Hidalgo County · population 3,414 (2020 Census)
- Median home
- $69,600
- Household income
- $33,875
- Jan low / Jul high
- 50° / 96°
- Snow a year
- 0 in
- Tornadoes ≤10 mi since 1950
- 15
- Median age
- 34.2
South Alamo is a community of 3,414 people in Hidalgo County, Texas. The median home is worth $69,600, below the typical Texas town ($184,100). It ranks more walkable than 89% of Texas towns, better for first-time buyers than 74% of Texas towns, more of a college town than 73% of Texas towns.
How South Alamo ranks
Percentile among Texas towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Texas towns.
Homes and cost of living
The median home in South Alamo is worth $69,600, below the typical Texas town ($184,100). Homes cost about 2.1 times the median household income of $33,875, which is more affordable than 77% of Texas towns. Median rent is $677 a month. 81.2% of households own their home.
| Housing | South Alamo | Typical Texas town |
|---|---|---|
| Median home value | $69,600 | $184,100 |
| Median rent | $677 | $1,086 |
| Median household income | $33,875 | $65,842 |
| Home value ÷ income | 2.1× | 2.9× |
| Homeownership | 81.2% | 72.9% |
| Median year built | 1999 | 1985 |
| Seasonal / vacation homes | 2.9% | — |
Who lives in South Alamo
| People | South Alamo | Typical Texas town |
|---|---|---|
| Median age | 34.2 | 37.1 |
| Age 65 and over | 15.7% | 15.6% |
| Under 18 | 25.0% | — |
| Bachelor's degree or higher | 1.1% | 18.9% |
| Below the poverty line | 33.3% | 13.1% |
| Veterans | 3.1% | — |
| Born outside the U.S. | 41.1% | — |
| Work from home | 7.6% | 7.8% |
| Average commute | 23.5 min | 26.1 min |
| Homes with broadband | 86.7% | 89.2% |
Weather in South Alamo
July highs average 95.7°F and January lows 50.0°F. About 25.7 inches of rain and melted snow fall a year, with 0.1 inches of snow (typical Texas town: 0.2 in). Expect about 160 days a year at 90°F or hotter and 1 nights at or below freezing.
Tornadoes, storms and disasters
15 tornadoes have passed within 10 miles of South Alamo since 1950, compared with 21 for the typical Texas town. The strongest, an EF1, struck on June 30, 2011 about 5.8 miles from the town center. The most recent was on August 26, 2024.
Hail of 1 inch or larger has been reported within 10 miles 41 times; the largest was 4.50 inches on April 20, 2012.
Severe weather in Hidalgo County since 1996
Hidalgo County has been included in 32 federal disaster or emergency declarations since 1953, most often for fire, flood, freezing.
| Declared | Incident | Declaration |
|---|---|---|
| May 21, 2025 | Flood | DR-4871: Severe Storms And Flooding |
| July 9, 2024 | Hurricane | DR-4798: Hurricane Beryl |
| February 19, 2021 | Severe Ice Storm | DR-4586: Severe Winter Storms |
| February 14, 2021 | Severe Ice Storm | EM-3554: Severe Winter Storm |
| July 26, 2020 | Hurricane | EM-3530: Hurricane Hanna |
Jobs and pay in Hidalgo County
Hidalgo County had 291,901 jobs in 2024, paying an average of $42,905 a year. Unemployment was 6.1% in 2023; in South Alamo itself the ACS puts it at 11.8%.
Towns near South Alamo
- Alamo, TX2.1 mi · 19,493 people · home $145,100
- San Juan, TX3.8 mi · 35,294 people · home $126,700
- Scissors, TX4.0 mi · 3,758 people · home $82,400
- Donna, TX4.3 mi · 16,797 people · home $86,100
- North Alamo, TX4.6 mi · 3,722 people · home $82,900
- Pharr, TX5.4 mi · 79,715 people · home $121,900
- Midway North, TX6.0 mi · 4,232 people · home $112,200
- Weslaco, TX7.5 mi · 40,160 people · home $140,000
South Alamo questions
Is South Alamo, Texas a good place to retire?
On The Town Files lifestyle rankings, South Alamo scores better for retirees than 2% of Texas towns and quieter than 30%. 15.7% of residents are 65 or older (median age 34.2).
How much does a house cost in South Alamo?
The median owner-occupied home in South Alamo is valued at $69,600 (Census ACS 2020–2024), against a median household income of $33,875, so homes cost about 2.1 times income. Median rent is $677 a month.
What is the weather like in South Alamo?
July highs average 95.7°F and January lows 50.0°F (NOAA 1991–2020 normals). It gets about 25.7 inches of precipitation a year and 0.1 inches of snow.
Does South Alamo get tornadoes?
15 tornadoes have passed within 10 miles of South Alamo since 1950 (NOAA Storm Events); the strongest was an EF1 on June 30, 2011. The typical Texas town has had 21.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)