Alfalfa County, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 65th-largest in Oklahoma
The population of Alfalfa County, Oklahoma is 5,685 as of the 2023 American Community Survey, making it the 65th-largest county in Oklahoma. The median household income is $67,870, the median home value is $103,000, and the median age is 44.4.
The population of Alfalfa County has grown 1.5% since 2010 (5,627 → 5,712), a +0.11% annualized rate.
5,685
Population
+0.11%
Annual growth
7
People / sq mi
$67,870
Median Income
$103,000
Median Home Value
Alfalfa County covers 867 sq mi of land at 6.6 people per square mile.
About Alfalfa County, OK
Alfalfa County is a county in Oklahoma with a population of 5,685. It ranks #65 among counties in Oklahoma by population. The median age is 44.4, older than the national median. The population is 63.2% male and 36.8% female.
The median household income in Alfalfa County is $67,870, below the US median of $74,580. 9.1% of residents live below the federal poverty level. Home values sit at a median of $103,000, with monthly rent averaging $614. The homeownership rate of 78.7% is higher than the national rate of 64.8%.
Educational attainment in Alfalfa County reflects 20.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.3 minutes each way.
Alfalfa County Population History (2010-2024)
The county of Alfalfa County had a population of 5,627 in 2010 and 5,712 in 2024, a 1.5% growth over 14 years. The peak was 5,926 in 2016. Average annual growth rate: 0.12%.
5,712
Population (2024)
5,627
Population (2010)
5,926
Peak (2016)
0.12%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 5,627 |
| 2011 | 5,645 |
| 2012 | 5,665 |
| 2013 | 5,852 |
| 2014 | 5,817 |
| 2015 | 5,912 |
| 2016 | 5,926 |
| 2017 | 5,905 |
| 2018 | 5,742 |
| 2019 | 5,664 |
| 2020 | 5,712 |
| 2021 | 5,698 |
| 2022 | 5,697 |
| 2023 | 5,661 |
| 2024 | 5,712 |
Race & Ethnicity
| White | 82.7% |
| Black or African American | 3.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 9.1% |
| Two or More Races | 0.0% |
Age & Sex
44.4
Median Age
36.8%
Female
63.2%
Male
20.1%
Age 65+
Age Distribution
Children (under 15): 16.2% · Seniors (65+): 20.1%
Income & Poverty
| Median household income | $67,870+$4,267 vs state |
| Mean household income | $81,930 |
| Per-capita income | $29,173 |
| Poverty rate | 9.1%-2.0% vs state |
| Unemployment rate | 2.0% |
| Employment-to-population | 43.8% |
Top Industries by Employment
The largest employment sector in Alfalfa County is agriculture, accounting for 18.3% of workers.
How residents commute
0.1%
Drive alone
3.3%
Carpool
81.8%
Public transit
4.8%
Work from home
23.3 min
Avg commute
Housing
$103,000$-82,900 vs state
Median home value
$614
Median rent
78.7%
Homeownership rate
2,480
Total housing units
76.2%
Occupied
23.8%
Vacant
21.3%
Renter-occupied
Social & access
89.1%
With health insurance
94.2%
With broadband internet
36.1%
Foreign-born
9.3%
Veterans (18+)
17.7%
With a disability
96.2%
Speak language other than English at home
Education
85.8%
High School+
20.7%
Bachelor's+
Largest cities in Oklahoma
Other counties in Oklahoma
Part of Oklahoma
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County rankings
Frequently Asked Questions
Alfalfa County, Oklahoma has a population of 5,685 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 65th-largest county in Oklahoma. Population density is 7 people per square mile.
The population of Alfalfa County has grown 1.5% since 2010 (5,627 → 5,712), a +0.11% annualized rate.
The median household income in Alfalfa County, Oklahoma is $67,870, with mean (average) household income of $81,930 and per-capita income of $29,173. 9.1% of residents live below the federal poverty level.
In Alfalfa County, the largest racial and ethnic groups are White (82.7%), Hispanic or Latino (9.1%), Black or African American (3.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Alfalfa County, Oklahoma is 44.4 years. Residents are 36.8% female and 63.2% male.
The median home value in Alfalfa County is $103,000 and median monthly rent is $614. 78.7% of occupied housing units are owner-occupied. The county has 2,480 total housing units, 23.8% of which are vacant.
The largest employment sector in Alfalfa County, Oklahoma is agriculture, forestry, fishing, and mining, employing 18.3% of workers. The unemployment rate is 2.0%.
Oklahoma City is among the largest cities associated with Alfalfa 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.