Johnston County, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 56th-largest in Oklahoma
The population of Johnston County, Oklahoma is 10,334 as of the 2023 American Community Survey, making it the 56th-largest county in Oklahoma. The median household income is $50,911, the median home value is $110,700, and the median age is 39.5.
The population of Johnston County has declined 6.5% since 2010 (11,003 → 10,293), a -0.48% annualized rate.
10,334
Population
-0.48%
Annual growth
16
People / sq mi
$50,911
Median Income
$110,700
Median Home Value
Johnston County covers 643 sq mi of land at 16.1 people per square mile.
About Johnston County, OK
The poverty rate is what most separates Johnston County from the typical county: 16.5% of residents live below the federal poverty line, against 12.4% nationally. With 10,334 residents, Johnston County is a county in Oklahoma.
Incomes run on the lower side: a median household income of $50,911, below the US median of $78,538. The poverty rate is 16.5%, above the national 12.4%. Housing is relatively affordable, with a median home value of $110,700, with typical rent around $732.
Roughly 21.3% of adults have a bachelor’s, below the national 35.0%. Most workers commute: only 5.1% work from home, below the national 14.0%, and the average commute runs about 25 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Johnston County: it pulls on median income, housing tenure, and the share of residents with a college degree.
Johnston County Population History (2010-2024)
The county of Johnston County had a population of 11,003 in 2010 and 10,293 in 2024, a -6.5% growth over 14 years. The peak was 11,133 in 2017. Average annual growth rate: -0.45%.
10,293
Population (2024)
11,003
Population (2010)
11,133
Peak (2017)
-0.45%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,003 |
| 2011 | 11,075 |
| 2012 | 10,972 |
| 2013 | 10,997 |
| 2014 | 11,110 |
| 2015 | 10,977 |
| 2016 | 11,125 |
| 2017 | 11,133 |
| 2018 | 11,003 |
| 2019 | 11,055 |
| 2020 | 10,244 |
| 2021 | 10,328 |
| 2022 | 10,328 |
| 2023 | 10,199 |
| 2024 | 10,293 |
Race & Ethnicity
| White | 68.8% |
| Black or African American | 2.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 23.0% |
| Two or More Races | 0.5% |
Age & Sex
39.5
Median Age
49.4%
Female
50.6%
Male
18.4%
Age 65+
Age Distribution
Children (under 15): 19.7% · Seniors (65+): 18.4%
Income & Poverty
| Median household income | $50,911$-12,692 vs state |
| Mean household income | $64,413 |
| Per-capita income | $25,352 |
| Poverty rate | 16.5%+5.4% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 48.4% |
Top Industries by Employment
The largest employment sector in Johnston County is professional & business services, accounting for 30.4% of workers.
How residents commute
0.0%
Drive alone
2.4%
Carpool
77.8%
Public transit
5.1%
Work from home
24.7 min
Avg commute
Housing
$110,700$-75,200 vs state
Median home value
$732
Median rent
70.2%
Homeownership rate
4,710
Total housing units
83.1%
Occupied
16.9%
Vacant
29.8%
Renter-occupied
Social & access
86.1%
With health insurance
88.3%
With broadband internet
29.6%
Foreign-born
7.6%
Veterans (18+)
24.9%
With a disability
96.1%
Speak language other than English at home
Education
87.5%
High School+
21.3%
Bachelor's+
Largest cities in Oklahoma
Other counties in Oklahoma
Part of Oklahoma
Metro areas in Oklahoma
County rankings
Frequently Asked Questions
Johnston County, Oklahoma has a population of 10,334 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest county in Oklahoma. Population density is 16 people per square mile.
The population of Johnston County has declined 6.5% since 2010 (11,003 → 10,293), a -0.48% annualized rate.
The median household income in Johnston County, Oklahoma is $50,911, with mean (average) household income of $64,413 and per-capita income of $25,352. 16.5% of residents live below the federal poverty level.
In Johnston County, the largest racial and ethnic groups are White (68.8%), Hispanic or Latino (23.0%), Black or African American (2.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Johnston County, Oklahoma is 39.5 years. Residents are 49.4% female and 50.6% male.
The median home value in Johnston County is $110,700 and median monthly rent is $732. 70.2% of occupied housing units are owner-occupied. The county has 4,710 total housing units, 16.9% of which are vacant.
The largest employment sector in Johnston County, Oklahoma is professional, scientific, and management services, employing 30.4% of workers. The unemployment rate is 2.6%.
Oklahoma City is among the largest cities associated with Johnston 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.