Clay County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 161st-largest in Texas
The population of Clay County, Texas is 10,402 as of the 2023 American Community Survey, making it the 161st-largest county in Texas. The median household income is $77,355, the median home value is $161,300, and the median age is 47.8.
The population of Clay County has declined 0.1% since 2010 (10,737 → 10,730), a -0.00% annualized rate.
10,402
Population
-0.00%
Annual growth
10
People / sq mi
$77,355
Median Income
$161,300
Median Home Value
Clay County covers 1,089 sq mi of land at 9.6 people per square mile.
About Clay County, TX
Clay County is a county in Texas with a population of 10,402. It ranks #161 among counties in Texas by population. The median age is 47.8, older than the national median. The population is 50.4% male and 49.6% female.
The median household income in Clay County is $77,355, near the US median of $74,580. 5.9% of residents live below the federal poverty level. Home values sit at a median of $161,300, with monthly rent averaging $825. The homeownership rate of 80.5% is higher than the national rate of 64.8%.
Educational attainment in Clay County reflects 23.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.6 minutes each way.
Clay County Population History (2010-2024)
The county of Clay County had a population of 10,737 in 2010 and 10,730 in 2024, a -0.1% growth over 14 years. The peak was 10,737 in 2010. Average annual growth rate: 0.00%.
10,730
Population (2024)
10,737
Population (2010)
10,737
Peak (2010)
0.00%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,737 |
| 2011 | 10,668 |
| 2012 | 10,525 |
| 2013 | 10,458 |
| 2014 | 10,380 |
| 2015 | 10,363 |
| 2016 | 10,268 |
| 2017 | 10,496 |
| 2018 | 10,439 |
| 2019 | 10,465 |
| 2020 | 10,255 |
| 2021 | 10,310 |
| 2022 | 10,484 |
| 2023 | 10,694 |
| 2024 | 10,730 |
Race & Ethnicity
| White | 91.0% |
| Black or African American | 1.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.1% |
Age & Sex
47.8
Median Age
49.6%
Female
50.4%
Male
22.6%
Age 65+
Age Distribution
Children (under 15): 15.8% · Seniors (65+): 22.6%
Income & Poverty
| Median household income | $77,355+$1,063 vs state |
| Mean household income | $88,709 |
| Per-capita income | $37,126 |
| Poverty rate | 5.9%-4.6% vs state |
| Unemployment rate | 1.1% |
| Employment-to-population | 57.2% |
Top Industries by Employment
The largest employment sector in Clay County is professional & business services, accounting for 27.2% of workers.
How residents commute
0.0%
Drive alone
1.6%
Carpool
76.7%
Public transit
5.2%
Work from home
26.6 min
Avg commute
Housing
$161,300$-99,100 vs state
Median home value
$825
Median rent
80.5%
Homeownership rate
5,154
Total housing units
82.0%
Occupied
18.0%
Vacant
19.5%
Renter-occupied
Social & access
82.0%
With health insurance
93.0%
With broadband internet
21.0%
Foreign-born
11.3%
Veterans (18+)
20.5%
With a disability
95.1%
Speak language other than English at home
Education
92.8%
High School+
23.9%
Bachelor's+
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County rankings
Frequently Asked Questions
Clay County, Texas has a population of 10,402 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 161st-largest county in Texas. Population density is 10 people per square mile.
The population of Clay County has declined 0.1% since 2010 (10,737 → 10,730), a -0.00% annualized rate.
The median household income in Clay County, Texas is $77,355, with mean (average) household income of $88,709 and per-capita income of $37,126. 5.9% of residents live below the federal poverty level.
In Clay County, the largest racial and ethnic groups are White (91.0%), Hispanic or Latino (2.3%), Black or African American (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Clay County, Texas is 47.8 years. Residents are 49.6% female and 50.4% male.
The median home value in Clay County is $161,300 and median monthly rent is $825. 80.5% of occupied housing units are owner-occupied. The county has 5,154 total housing units, 18.0% of which are vacant.
The largest employment sector in Clay County, Texas is professional, scientific, and management services, employing 27.2% of workers. The unemployment rate is 1.1%.
Houston is among the largest cities associated with Clay 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.