Hamilton County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 176th-largest in Texas
The population of Hamilton County, Texas is 8,320 as of the 2023 American Community Survey, making it the 176th-largest county in Texas. The median household income is $55,339, the median home value is $124,800, and the median age is 43.8.
The population of Hamilton County has grown 2.1% since 2010 (8,468 → 8,644), a +0.15% annualized rate.
8,320
Population
+0.15%
Annual growth
10
People / sq mi
$55,339
Median Income
$124,800
Median Home Value
Hamilton County covers 836 sq mi of land at 10.0 people per square mile.
About Hamilton County, TX
Hamilton County is a county in Texas with a population of 8,320. It ranks #176 among counties in Texas by population. The median age is 43.8, older than the national median. The population is 49.7% male and 50.3% female.
The median household income in Hamilton County is $55,339, below the US median of $74,580. 15.4% of residents live below the federal poverty level. Home values sit at a median of $124,800, with monthly rent averaging $847. The homeownership rate of 77.4% is higher than the national rate of 64.8%.
Educational attainment in Hamilton County reflects 24.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 19.6 minutes each way.
Hamilton County Population History (2010-2024)
The county of Hamilton County had a population of 8,468 in 2010 and 8,644 in 2024, a 2.1% growth over 14 years. The peak was 8,644 in 2024. Average annual growth rate: 0.16%.
8,644
Population (2024)
8,468
Population (2010)
8,644
Peak (2024)
0.16%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,468 |
| 2011 | 8,393 |
| 2012 | 8,251 |
| 2013 | 8,244 |
| 2014 | 8,164 |
| 2015 | 8,084 |
| 2016 | 8,245 |
| 2017 | 8,413 |
| 2018 | 8,492 |
| 2019 | 8,465 |
| 2020 | 8,247 |
| 2021 | 8,234 |
| 2022 | 8,314 |
| 2023 | 8,593 |
| 2024 | 8,644 |
Race & Ethnicity
| White | 86.8% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
43.8
Median Age
50.3%
Female
49.7%
Male
25.0%
Age 65+
Age Distribution
Children (under 15): 18.3% · Seniors (65+): 25.0%
Income & Poverty
| Median household income | $55,339$-20,953 vs state |
| Mean household income | $88,821 |
| Per-capita income | $36,865 |
| Poverty rate | 15.4%+4.9% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 51.2% |
Top Industries by Employment
The largest employment sector in Hamilton County is professional & business services, accounting for 25.1% of workers.
How residents commute
0.0%
Drive alone
0.9%
Carpool
81.8%
Public transit
5.8%
Work from home
19.6 min
Avg commute
Housing
$124,800$-135,600 vs state
Median home value
$847
Median rent
77.4%
Homeownership rate
4,356
Total housing units
71.9%
Occupied
28.1%
Vacant
22.6%
Renter-occupied
Social & access
85.2%
With health insurance
90.0%
With broadband internet
19.2%
Foreign-born
8.8%
Veterans (18+)
20.6%
With a disability
89.0%
Speak language other than English at home
Education
88.3%
High School+
24.3%
Bachelor's+
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County rankings
Frequently Asked Questions
Hamilton County, Texas has a population of 8,320 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 176th-largest county in Texas. Population density is 10 people per square mile.
The population of Hamilton County has grown 2.1% since 2010 (8,468 → 8,644), a +0.15% annualized rate.
The median household income in Hamilton County, Texas is $55,339, with mean (average) household income of $88,821 and per-capita income of $36,865. 15.4% of residents live below the federal poverty level.
In Hamilton County, the largest racial and ethnic groups are White (86.8%), Black or African American (1.9%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Hamilton County, Texas is 43.8 years. Residents are 50.3% female and 49.7% male.
The median home value in Hamilton County is $124,800 and median monthly rent is $847. 77.4% of occupied housing units are owner-occupied. The county has 4,356 total housing units, 28.1% of which are vacant.
The largest employment sector in Hamilton County, Texas is professional, scientific, and management services, employing 25.1% of workers. The unemployment rate is 3.3%.
Houston is among the largest cities associated with Hamilton County, Texas, with a population of 2,300,419.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.