Ellis County, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 73rd-largest in Oklahoma
The population of Ellis County, Oklahoma is 3,717 as of the 2023 American Community Survey, making it the 73rd-largest county in Oklahoma. The median household income is $56,992, the median home value is $122,500, and the median age is 43.4.
The population of Ellis County has declined 13.4% since 2010 (4,158 → 3,601), a -1.02% annualized rate.
3,717
Population
-1.02%
Annual growth
3
People / sq mi
$56,992
Median Income
$122,500
Median Home Value
Ellis County covers 1,231 sq mi of land at 3.0 people per square mile.
About Ellis County, OK
Ellis County stands apart on settlement density — it is among the most sparsely settled of US counties, at roughly 3 people per square mile. With 3,717 residents, Ellis County is a county in Oklahoma.
The typical household here earns about $56,992, below the US median of $78,538. Poverty sits at 12.2%, close to the national 12.4%. Property is affordable here, the median home worth $122,500, with typical rent around $728.
20.0% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Remote work is below the national 14.0% at 7.7%, and the average commute runs about 24 minutes each way.
Ellis County Population History (2010-2024)
The county of Ellis County had a population of 4,158 in 2010 and 3,601 in 2024, a -13.4% growth over 14 years. The peak was 4,218 in 2015. Average annual growth rate: -1.01%.
3,601
Population (2024)
4,158
Population (2010)
4,218
Peak (2015)
-1.01%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 4,158 |
| 2011 | 4,041 |
| 2012 | 4,080 |
| 2013 | 4,133 |
| 2014 | 4,117 |
| 2015 | 4,218 |
| 2016 | 4,083 |
| 2017 | 3,961 |
| 2018 | 3,942 |
| 2019 | 3,865 |
| 2020 | 3,746 |
| 2021 | 3,740 |
| 2022 | 3,693 |
| 2023 | 3,637 |
| 2024 | 3,601 |
Race & Ethnicity
| White | 87.6% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 5.8% |
| Two or More Races | 0.0% |
Age & Sex
43.4
Median Age
51.0%
Female
49.0%
Male
23.4%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 23.4%
Income & Poverty
| Median household income | $56,992$-6,611 vs state |
| Mean household income | $73,156 |
| Per-capita income | $31,354 |
| Poverty rate | 12.2%+1.1% vs state |
| Unemployment rate | 3.8% |
| Employment-to-population | 54.4% |
Top Industries by Employment
The largest employment sector in Ellis County is agriculture, accounting for 20.5% of workers.
How residents commute
0.0%
Drive alone
1.4%
Carpool
78.6%
Public transit
7.7%
Work from home
23.9 min
Avg commute
Housing
$122,500$-63,400 vs state
Median home value
$728
Median rent
82.3%
Homeownership rate
2,125
Total housing units
68.1%
Occupied
31.9%
Vacant
17.7%
Renter-occupied
Social & access
86.6%
With health insurance
92.5%
With broadband internet
30.1%
Foreign-born
7.5%
Veterans (18+)
20.2%
With a disability
93.4%
Speak language other than English at home
Education
88.2%
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
Ellis County, Oklahoma has a population of 3,717 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 73rd-largest county in Oklahoma. Population density is 3 people per square mile.
The population of Ellis County has declined 13.4% since 2010 (4,158 → 3,601), a -1.02% annualized rate.
The median household income in Ellis County, Oklahoma is $56,992, with mean (average) household income of $73,156 and per-capita income of $31,354. 12.2% of residents live below the federal poverty level.
In Ellis County, the largest racial and ethnic groups are White (87.6%), Hispanic or Latino (5.8%), Black or African American (0.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Ellis County, Oklahoma is 43.4 years. Residents are 51.0% female and 49.0% male.
The median home value in Ellis County is $122,500 and median monthly rent is $728. 82.3% of occupied housing units are owner-occupied. The county has 2,125 total housing units, 31.9% of which are vacant.
The largest employment sector in Ellis County, Oklahoma is agriculture, forestry, fishing, and mining, employing 20.5% of workers. The unemployment rate is 3.8%.
Oklahoma City is among the largest cities associated with Ellis County, Oklahoma, with a population of 688,693.
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Full rankings of Oklahoma counties
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.