• county
  • FIPS 40015
  • Largest town: Anadarko

Caddo County, Oklahoma

Caddo County had 26,337 residents in the Census Vintage 2024 estimate, on 1,277.8 square miles of land. It ranks 34th of 77 in Oklahoma by population and 10th by land area.

Population
26,337
#34 of 77 in Oklahoma · #1,564 in US
Area
1,277.8 sq mi
#10 of 77 in Oklahoma · #472 in US
Density
21 / sq mi
#42 of 77 in Oklahoma · #2,226 in US
Median household income
$50,742
#53 of 77 in Oklahoma · #2,670 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Caddo County within Oklahoma. Pin: Oklahoma City.

Caddo County population, land area and income

Caddo County had 26,337 residents in the Census Vintage 2024 estimate, on 1,277.8 square miles of land. It ranks 34th of 77 in Oklahoma by population and 10th by land area. That works out to 20.6 people per square mile, below the US average of 96.3, and below the national county median.

The median county-equivalent in Oklahoma has 20,577 residents; Caddo County is somewhat larger.

Its SAIPE 2023 median household income of $50,742 is in the bottom quarter among 3,143 counties with an estimate.

National rank among 3,144

Population

26,337

3144th1st

1564th of 3,144 (US)

Land area

1,278 sq mi

3144th1st

472nd of 3,144 (US)

Density

20.6 / sq mi

3144th1st

2226th of 3,144 (US)

Median household income

$50,742

3143rd1st

2670th of 3,143 (US)

Rank within Oklahoma (77)

Population

26,337

77th1st

34th of 77 (OK)

Land area

1,278 sq mi

77th1st

10th of 77 (OK)

Density

20.6 / sq mi

77th1st

42nd of 77 (OK)

Median household income

$50,742

77th1st

53rd of 77 (OK)

How Caddo County's population changed since 2020

Caddo County lost 568 residents between the July 2020 and July 2024 estimates, a drop of 2.1%. That ranks 68th of 77 in Oklahoma for growth. The median Oklahoma county changed by +0.8%, and the state as a whole by +3.3%.

Since the April 2020 estimates base, Caddo County recorded 1,325 births and 1,826 deaths, a natural change of -501. Net international migration added +275 and net domestic migration, people moving to or from other US counties, came to -373. The largest single component was natural change, which removed 501 people.

26.9k202026.5k202126.3k202226.3k202326.3k2024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
1,325
Deaths
1,826
Net international migration
+275
Net domestic migration
-373
Change, July 2023 to July 2024
+84

Where Caddo County is

The Census internal point of Caddo County is at 35.167900, -98.381000. It sits in UTM zone 14N. The map shades Oklahoma's 77 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Caddo County outlined. Dots are towns of 1,000+ people with residents in it.

Kingfisher County: +4.2%Okfuskee County: +0.8%Creek County: +2.9%Carter County: +2.3%Hughes County: +0.2%Murray County: -0.9%Haskell County: +2.2%Cherokee County: +3.5%Grady County: +6.3%Canadian County: +16.9%Caddo County: -2.1%Garvin County: +1.9%Custer County: -0.6%Pushmataha County: +0.1%Mayes County: +2.8%Stephens County: +2.9%Dewey County: -4.6%Greer County: -1.1%Logan County: +8.3%Atoka County: +3.1%Nowata County: +2.5%Beckham County: -0.4%Cimarron County: -6.9%Harper County: -1.2%Cleveland County: +2.6%Texas County: -3.4%Marshall County: +5.3%Tulsa County: +3.4%McIntosh County: +4.0%Grant County: -1.3%Seminole County: -0.7%Garfield County: -1.1%Jackson County: -0.8%Blaine County: -1.5%Lincoln County: +4.4%Alfalfa County: +0.0%Jefferson County: +0.8%Okmulgee County: +1.1%Major County: -2.3%Noble County: -0.2%Oklahoma County: +2.3%Pawnee County: +3.5%Bryan County: +8.6%Payne County: +3.1%Adair County: +1.9%Harmon County: -6.5%Love County: +2.6%Craig County: +2.6%Rogers County: +6.3%Muskogee County: +0.8%Sequoyah County: +3.3%Delaware County: +3.4%Johnston County: +0.5%Pittsburg County: -0.9%Le Flore County: +3.4%McClain County: +15.6%Woodward County: -2.1%Ottawa County: +0.6%Choctaw County: -0.2%Cotton County: -0.6%Roger Mills County: -3.6%Washita County: -0.6%Coal County: +2.5%Pontotoc County: +0.6%Kiowa County: -2.8%Tillman County: -3.0%Ellis County: -3.9%Wagoner County: +12.1%Beaver County: -0.1%McCurtain County: -0.1%Kay County: -0.4%Pottawatomie County: +2.6%Osage County: +1.5%Comanche County: +0.2%Washington County: +2.8%Woods County: -0.2%Latimer County: +0.3%
Change 2020 to 2024
  1. < -1.1%
  2. < +0.0%
  3. < +2.2%
  4. < +3.3%
  5. ≥ +3.3%
no data

Orange pin: Caddo County internal point. Dark pin: Oklahoma City.

Internal point

Decimal
35.167900, -98.381000
DMS
35°10'4.44"N 98°22'51.60"W
UTM
14N 556369.5E 3891838.2N
Geohash
9y601615u
Plus code
86735J99+5J

Towns in Caddo County

4 incorporated places of 1,000+ people have residents in Caddo County, 12,848 people together, or 49% of the county. Each figure counts only the part of the town inside Caddo County; towns marked "part" extend into another county. The largest is Anadarko with 5,530.

  1. 01Anadarko5,530
  2. 02Hinton4,931
  3. 03Carnegie1,379
  4. 04Apache1,008
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering Caddo County

The Census 2024 county adjacency file lists 7 neighbors for Caddo County. The most populous is Canadian County, OK, with 181,760 residents. Distances run between Census internal points in a straight line.

Distance to Oklahoma City and the nearest big city

Oklahoma City is 54.3 miles ENE of Caddo County's internal point in a straight line. The nearest place of 100,000 or more is Oklahoma City, OK (population 712,919), 53.1 miles away. The nearest place of 10,000 or more is Chickasha, OK (population 17,014), 26.0 miles away.

Caddo County FIPS code

The FIPS code of Caddo County is 40015: state code 40 for Oklahoma plus county code 015. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $50,742.

Questions people ask

What is the population of Caddo County, Oklahoma?

The Census Vintage 2024 estimate for July 1, 2024 is 26,337. That is down 568 people (2.1%) from the July 2020 estimate of 26,905.

What is the FIPS code of Caddo County?

40015. The first two digits (40) are Oklahoma; the last three (015) identify the county.

What is the largest town in Caddo County?

Anadarko, with 5,530 residents inside Caddo County in 2024.

Which counties border Caddo County?

7 county-equivalents border it in the Census 2024 adjacency file: Canadian County, OK; Comanche County, OK; Grady County, OK; Custer County, OK; Washita County, OK; Blaine County, OK; Kiowa County, OK.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.