Alton, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Alton, Texas is 19,205 as of the 2023 American Community Survey, making it the 162nd-largest city in Texas. The median household income is $48,777, the median home value is $126,600, and the median age is 26.7.
The population has grown 63.6% since 2010 (13,999 → 22,907).
19,205
Population
2528
People / sq mi
$48,777
Median Income
$126,600
Median Home Value
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Alton covers 7.6 sq mi of land at 2528 people per square mile.
About Alton, TX
The poverty rate is what most separates Alton from the typical city: 26.6% of residents live below the federal poverty line, against 12.4% nationally. With 19,205 residents, Alton is a city in Texas.
Money is tight relative to the rest of US cities: the median household earns just $48,777, below the US median of $78,538. Hardship is pronounced — at 26.6%, poverty is near the top of the range for US cities, above the national 12.4%. Home prices sit near the bottom of the range at $126,600, with typical rent around $981.
Four-year-degree attainment is near the bottom of the range for US cities, 12.9%, below the national 35.0%. Around 9.2% of workers work from home, below the national 14.0%, and the average commute runs about 28 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Alton: it pulls on median income, housing tenure, and the share of residents with a college degree.
Alton city Population History (2010-2024)
The city of Alton city had a population of 13,999 in 2010 and 22,907 in 2024, a 63.6% growth over 14 years. The peak was 22,907 in 2024. Average annual growth rate: 3.60%.
22,907
Population (2024)
13,999
Population (2010)
22,907
Peak (2024)
3.60%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,999 |
| 2011 | 14,330 |
| 2012 | 14,763 |
| 2013 | 14,953 |
| 2014 | 15,377 |
| 2015 | 15,584 |
| 2016 | 16,694 |
| 2017 | 17,090 |
| 2018 | 17,403 |
| 2019 | 18,105 |
| 2020 | 18,366 |
| 2021 | 18,859 |
| 2022 | 19,682 |
| 2023 | 21,208 |
| 2024 | 22,907 |
Race & Ethnicity
| White | 25.0% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.2% |
| Two or More Races | 0.0% |
Economy & Income
$48,777
Median Household Income
$17,861
Per Capita Income
26.6%
Poverty Rate
5.3%
Unemployment Rate
Housing
$126,600
Median Home Value
$981
Median Rent
61.2%
Owner-Occupied
Education
62.6%
High School+
12.9%
Bachelor's+
Commute
0.9%
Drive Alone
78.4%
Public Transit
9.2%
Work From Home
28.3 min
Avg Commute
Community Profile
6.1%
Foreign Born
11.1%
Non-English at Home
2.0%
Veterans
10.5%
With Disability
65.9%
Health Insurance
94.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 29.3% |
| Construction | 13.6% |
| Finance, Insurance & Real Estate | 10.1% |
| Education, Health Care & Social Services | 7.3% |
| Retail Trade | 6.0% |
| Manufacturing | 5.7% |
| Public Administration | 5.2% |
| Agriculture & Mining | 4.8% |
| Arts, Entertainment & Food Services | 4.6% |
| Information | 2.6% |
| Transportation & Warehousing | 0.7% |
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Frequently Asked Questions
Alton, Texas has a population of 19,205 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 162nd-largest city in Texas.
The median household income in Alton, Texas is $48,777, with 26.6% of residents living below the federal poverty level.
The median home value in Alton, Texas is $126,600, with median monthly rent at $981 and a homeownership rate of 61.2%.
The median age in Alton, Texas is 26.7 years. The population is 51.7% male and 48.3% female.
The population has grown 63.6% since 2010 (13,999 → 22,907).
Alton city, TX Climate
Alton city, TX has an average annual temperature of 23.3°C (74°F) and receives about 572 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
23.3°C
Avg Temp
572
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 15° / 58° | 34 mm |
| February | 17° / 62° | 31 mm |
| March | 21° / 69° | 15 mm |
| April | 24° / 75° | 34 mm |
| May | 27° / 80° | 77 mm |
| June | 29° / 84° | 70 mm |
| July | 30° / 85° | 45 mm |
| August | 30° / 86° | 56 mm |
| September | 28° / 82° | 100 mm |
| October | 24° / 75° | 56 mm |
| November | 20° / 67° | 26 mm |
| December | 16° / 61° | 28 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Alton city, TX
The most comfortable months to visit Alton city, TX are typically March, November and April, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 36°C high). The coldest is January (near 9°C low). September is usually the wettest month.
Where to stay near Alton
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.