Carter County, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 17th-largest in Oklahoma
The population of Carter County, Oklahoma is 48,255 as of the 2023 American Community Survey, making it the 17th-largest county in Oklahoma. The median household income is $58,856, the median home value is $153,500, and the median age is 38.3.
The population of Carter County has grown 2.8% since 2010 (47,810 → 49,135), a +0.20% annualized rate.
48,255
Population
+0.20%
Annual growth
59
People / sq mi
$58,856
Median Income
$153,500
Median Home Value
Carter County covers 822 sq mi of land at 58.7 people per square mile.
About Carter County, OK
Carter County is a county in Oklahoma with a population of 48,255. It ranks #17 among counties in Oklahoma by population. The median age is 38.3, in line with the national median. The population is 48.8% male and 51.2% female.
The median household income in Carter County is $58,856, below the US median of $74,580. 11.9% of residents live below the federal poverty level. Home values sit at a median of $153,500, with monthly rent averaging $945. The homeownership rate of 67.7% is higher than the national rate of 64.8%.
Educational attainment in Carter County reflects 20.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.2 minutes each way.
Carter County Population History (2010-2024)
The county of Carter County had a population of 47,810 in 2010 and 49,135 in 2024, a 2.8% growth over 14 years. The peak was 49,135 in 2024. Average annual growth rate: 0.20%.
49,135
Population (2024)
47,810
Population (2010)
49,135
Peak (2024)
0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 47,810 |
| 2011 | 48,067 |
| 2012 | 48,028 |
| 2013 | 48,474 |
| 2014 | 48,600 |
| 2015 | 48,587 |
| 2016 | 48,501 |
| 2017 | 48,373 |
| 2018 | 48,345 |
| 2019 | 48,328 |
| 2020 | 48,041 |
| 2021 | 48,257 |
| 2022 | 48,488 |
| 2023 | 48,854 |
| 2024 | 49,135 |
Race & Ethnicity
| White | 69.4% |
| Black or African American | 5.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 15.8% |
| Two or More Races | 0.0% |
Age & Sex
38.3
Median Age
51.2%
Female
48.8%
Male
16.9%
Age 65+
Age Distribution
Children (under 15): 20.7% · Seniors (65+): 16.9%
Income & Poverty
| Median household income | $58,856$-4,747 vs state |
| Mean household income | $79,874 |
| Per-capita income | $32,628 |
| Poverty rate | 11.9%+0.8% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 56.9% |
Top Industries by Employment
The largest employment sector in Carter County is professional & business services, accounting for 21.6% of workers.
How residents commute
0.5%
Drive alone
1.7%
Carpool
79.0%
Public transit
4.2%
Work from home
21.2 min
Avg commute
Housing
$153,500$-32,400 vs state
Median home value
$945
Median rent
67.7%
Homeownership rate
21,619
Total housing units
87.4%
Occupied
12.6%
Vacant
32.3%
Renter-occupied
Social & access
86.0%
With health insurance
94.5%
With broadband internet
30.8%
Foreign-born
7.9%
Veterans (18+)
22.4%
With a disability
93.3%
Speak language other than English at home
Education
87.8%
High School+
20.0%
Bachelor's+
Largest cities in Oklahoma
Other counties in Oklahoma
Part of Oklahoma
Metro areas in Oklahoma
County rankings
Frequently Asked Questions
Carter County, Oklahoma has a population of 48,255 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest county in Oklahoma. Population density is 59 people per square mile.
The population of Carter County has grown 2.8% since 2010 (47,810 → 49,135), a +0.20% annualized rate.
The median household income in Carter County, Oklahoma is $58,856, with mean (average) household income of $79,874 and per-capita income of $32,628. 11.9% of residents live below the federal poverty level.
In Carter County, the largest racial and ethnic groups are White (69.4%), Hispanic or Latino (15.8%), Black or African American (5.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Carter County, Oklahoma is 38.3 years. Residents are 51.2% female and 48.8% male.
The median home value in Carter County is $153,500 and median monthly rent is $945. 67.7% of occupied housing units are owner-occupied. The county has 21,619 total housing units, 12.6% of which are vacant.
The largest employment sector in Carter County, Oklahoma is professional, scientific, and management services, employing 21.6% of workers. The unemployment rate is 2.3%.
Oklahoma City is among the largest cities associated with Carter County, Oklahoma, with a population of 688,693.
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Statewide data for Oklahoma
Population, race, income, age, and trends across Oklahoma
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.