Armstrong County, Texas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 234th-largest in Texas
The population of Armstrong County, Texas is 1,883 as of the 2023 American Community Survey, making it the 234th-largest county in Texas. The median household income is $68,462, the median home value is $185,700, and the median age is 43.0.
The population of Armstrong County has declined 4.9% since 2010 (1,902 → 1,809), a -0.36% annualized rate.
1,883
Population
-0.36%
Annual growth
2
People / sq mi
$68,462
Median Income
$185,700
Median Home Value
Armstrong County covers 909 sq mi of land at 2.1 people per square mile.
About Armstrong County, TX
Armstrong County is a county in Texas with a population of 1,883. It ranks #234 among counties in Texas by population. The median age is 43.0, older than the national median. The population is 48.3% male and 51.7% female.
The median household income in Armstrong County is $68,462, below the US median of $74,580. 5.5% of residents live below the federal poverty level. Home values sit at a median of $185,700, with monthly rent averaging $1,010. The homeownership rate of 81.8% is higher than the national rate of 64.8%.
Educational attainment in Armstrong County reflects 21.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.9 minutes each way.
Armstrong County Population History (2010-2024)
The county of Armstrong County had a population of 1,902 in 2010 and 1,809 in 2024, a -4.9% growth over 14 years. The peak was 1,953 in 2012. Average annual growth rate: -0.35%.
1,809
Population (2024)
1,902
Population (2010)
1,953
Peak (2012)
-0.35%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,902 |
| 2011 | 1,936 |
| 2012 | 1,953 |
| 2013 | 1,940 |
| 2014 | 1,914 |
| 2015 | 1,901 |
| 2016 | 1,838 |
| 2017 | 1,866 |
| 2018 | 1,859 |
| 2019 | 1,853 |
| 2020 | 1,851 |
| 2021 | 1,839 |
| 2022 | 1,857 |
| 2023 | 1,830 |
| 2024 | 1,809 |
Race & Ethnicity
| White | 92.6% |
| Black or African American | 0.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.0% |
Age & Sex
43.0
Median Age
51.7%
Female
48.3%
Male
26.0%
Age 65+
Age Distribution
Children (under 15): 19.8% · Seniors (65+): 26.0%
Income & Poverty
| Median household income | $68,462$-7,830 vs state |
| Mean household income | $83,081 |
| Per-capita income | $33,883 |
| Poverty rate | 5.5%-5.0% vs state |
| Unemployment rate | 0.5% |
| Employment-to-population | 56.9% |
Top Industries by Employment
The largest employment sector in Armstrong County is professional & business services, accounting for 27.5% of workers.
How residents commute
0.0%
Drive alone
0.0%
Carpool
80.3%
Public transit
7.9%
Work from home
23.9 min
Avg commute
Housing
$185,700$-74,700 vs state
Median home value
$1,010
Median rent
81.8%
Homeownership rate
888
Total housing units
84.9%
Occupied
15.1%
Vacant
18.2%
Renter-occupied
Social & access
92.6%
With health insurance
93.9%
With broadband internet
25.4%
Foreign-born
12.5%
Veterans (18+)
11.1%
With a disability
93.4%
Speak language other than English at home
Education
94.0%
High School+
21.4%
Bachelor's+
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County rankings
Frequently Asked Questions
Armstrong County, Texas has a population of 1,883 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 234th-largest county in Texas. Population density is 2 people per square mile.
The population of Armstrong County has declined 4.9% since 2010 (1,902 → 1,809), a -0.36% annualized rate.
The median household income in Armstrong County, Texas is $68,462, with mean (average) household income of $83,081 and per-capita income of $33,883. 5.5% of residents live below the federal poverty level.
In Armstrong County, the largest racial and ethnic groups are White (92.6%), Hispanic or Latino (1.2%), Black or African American (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Armstrong County, Texas is 43.0 years. Residents are 51.7% female and 48.3% male.
The median home value in Armstrong County is $185,700 and median monthly rent is $1,010. 81.8% of occupied housing units are owner-occupied. The county has 888 total housing units, 15.1% of which are vacant.
The largest employment sector in Armstrong County, Texas is professional, scientific, and management services, employing 27.5% of workers. The unemployment rate is 0.5%.
Houston is among the largest cities associated with Armstrong 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.