How many people live in Caddo County, OK?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 26,300 people living in Caddo County, OK. That makes Caddo County the 34th-most populous county in Oklahoma. It is home to 0.64% of people living in the state.
26.3K
population of Caddo County, OK (2024)
0.64%
County share of the Oklahoma population (2024)
About 26,300 people lived in Caddo County, OK in 2024.
Population estimates, 2000–2024
What are Caddo County, OK’s age demographics?
About 4,200 Caddo County, OK residents are aged 65 and older in 2024. That represents 15.8% of its population. For comparison, the age group represents 17% of Oklahoma’s population and 18% in the US overall.
Another 6,000 Caddo County residents, or 22.9% of the population, were children under 18. For comparison, the age group represents 23.7% of Oklahoma’s population and 21.6% in the US overall.
A higher share of Caddo County, OK's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Caddo County, OK’s racial and ethnic demographics?
Non-Hispanic American Indian and Alaska Native residents make up 18.8% of the Caddo County, OK population, higher than the national share of 0.72%. Caddo County also has a larger share of people identifying as non-Hispanic two or more races (5.4%) than the US overall (2.5%).
In contrast, Caddo County’s non-Hispanic Black or African American population accounts for 3.9%, below the 12.6% nationwide, and the non-Hispanic Asian population makes up 0.55% of the county, compared with 6.5% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Caddo County, OK has a higher share of a non-Hispanic American Indian and Alaska Native population than Oklahoma as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Caddo County, OK is Anadarko with about 5,500 residents in 2024.
Cities and towns in Caddo County, OK ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Anadarko | 5,530 |
| 2. | Hinton | 4,931 |
| 3. | Carnegie | 1,379 |
| 4. | Apache | 1,008 |
| 5. | Cyril | 804 |
| 6. | Hydro (pt.) | 601 |
| 7. | Fort Cobb | 505 |
| 8. | Binger | 441 |
| 9. | Cement | 422 |
| 10. | Eakly | 287 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
