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
What sets Carter County apart is where people work — remote work is unusually rare here, at 4.2% versus 14.0% nationally. With 48,255 residents, Carter County is a county in Oklahoma. It ranks #17 among counties in Oklahoma by population.
Median household income is $58,856, below the US median of $78,538. Poverty runs at 11.9%, close to the national 12.4%. Homes carry a median value of $153,500, with typical rent around $945.
20.0% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Most workers commute: only 4.2% work from home, below the national 14.0%, and the average commute runs about 21 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.
Carter County, OK Climate
Carter County, OK has an average annual temperature of 16.7°C (62°F) and receives about 930 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
16.7°C
Avg Temp
930
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 4° / 39° | 40 mm |
| February | 7° / 45° | 50 mm |
| March | 12° / 53° | 78 mm |
| April | 17° / 62° | 84 mm |
| May | 21° / 70° | 132 mm |
| June | 25° / 78° | 105 mm |
| July | 28° / 83° | 55 mm |
| August | 28° / 82° | 60 mm |
| September | 24° / 75° | 111 mm |
| October | 18° / 64° | 102 mm |
| November | 11° / 52° | 63 mm |
| December | 6° / 43° | 50 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 Carter County, OK
The most comfortable months to visit Carter County, OK are typically May, October and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 35°C high). The coldest is January (near -2°C low). May is usually the wettest month.
Where to stay near Carter County
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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.