Caddo County Demographics

A map of Caddo County's Population by Race

Caddo County, Oklahoma has an estimated population of 26,447, a slight decrease from the 26,945 recorded in the 2020 Census. The population is 53.9% White, 17.0% Hispanic, 15.8% Native American/Other, 9.8% Multiracial, 3.1% Black, and 0.4% Asian. This demographic dot map shows the population of Caddo County, with one dot drawn for each person counted by the Census, color-coded by race.

Caddo has become slightly more racially diverse since the 2020 Census. It is considerably more diverse than Oklahoma overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Caddo County, that probability was 63.6% in 2020 and 64.5% in the most recent ACS estimates.

Caddo County is ranked the 34th most populous county in Oklahoma, out of 77 counties. Caddo County was ranked the 34th most populous county in the 2020 Census.

Caddo County's White Population

14,248 residents of Caddo County, or 53.9% of the population, identify as White. The share of White residents in Caddo County is lower than in Oklahoma overall, where 62.1% of the population is White. Caddo County ranks 71st statewide in terms of White residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's White population has declined by an estimated 2.3%. White residents' share of Caddo County's population has remained roughly unchanged at 53.9%.

Caddo County is more White than neighboring Comanche County (53.8% White). Caddo County is less White than neighboring Grady County (78.7% White), Canadian County (70.1% White), Washita County (81.7% White), and Kiowa County (71.7% White).

Caddo County's Black Population

823 residents of Caddo County, or 3.1% of the population, identify as Black. The share of Black residents in Caddo County is slightly lower than in Oklahoma overall, where 6.8% of the population is Black. Caddo County ranks 36th statewide in terms of Black residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's Black population has grown by an estimated 27.4%. Black residents' share of Caddo County's population has increased from 2.4% to 3.1%.

Caddo County is more Black than neighboring Grady County (1.8% Black), and Washita County (1.3% Black). Caddo County is less Black than neighboring Comanche County (13.9% Black), Canadian County (3.8% Black), and Kiowa County (3.6% Black).

Caddo County's Asian Population

106 residents of Caddo County, or 0.4% of the population, identify as Asian. The share of Asian residents in Caddo County is comparable to the share in Oklahoma overall, where 2.4% of the population is Asian. Caddo County ranks 66th statewide in terms of Asian residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's Asian population has grown by an estimated 68.3%. Asian residents' share of Caddo County's population has remained roughly unchanged at 0.4%.

Caddo County is more Asian than neighboring Washita County (0.1% Asian). Caddo County is less Asian than neighboring Grady County (0.5% Asian), Comanche County (2.7% Asian), Canadian County (3.1% Asian), and Kiowa County (0.5% Asian).

Caddo County's Hispanic Population

4,487 residents of Caddo County, or 17.0% of the population, identify as Hispanic. The share of Hispanic residents in Caddo County is slightly higher than in Oklahoma overall, where 12.7% of the population is Hispanic. Caddo County ranks 13th statewide in terms of Hispanic residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's Hispanic population has grown by an estimated 3.5%. Hispanic residents' share of Caddo County's population has increased from 16.1% to 17.0%.

Caddo County is more Hispanic than neighboring Grady County (7.1% Hispanic), Comanche County (14.7% Hispanic), Canadian County (12% Hispanic), Washita County (9.7% Hispanic), and Kiowa County (12.2% Hispanic).

Caddo County's Native American/Other Population

4,191 residents of Caddo County, or 15.8% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Caddo County is higher than in Oklahoma overall, where 7.1% of the population is Native American/Other. Caddo County ranks 10th statewide in terms of Native American/Other residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's Native American/Other population has declined by an estimated 21.8%. Native American/Other residents' share of Caddo County's population has decreased from 19.9% to 15.8%.

Caddo County is more Native American/Other than neighboring Grady County (3.6% Native American/Other), Comanche County (5% Native American/Other), Canadian County (3.7% Native American/Other), Washita County (2.1% Native American/Other), and Kiowa County (3.9% Native American/Other).

Caddo County's Multiracial Population

2,592 residents of Caddo County, or 9.8% of the population, identify as Multiracial. The share of Multiracial residents in Caddo County is comparable to the share in Oklahoma overall, where 8.9% of the population is Multiracial. Caddo County ranks 53rd statewide in terms of Multiracial residents as a share of the population, out of 77 counties.

Since the 2020 Census, Caddo County's Multiracial population has grown by an estimated 32.3%. Multiracial residents' share of Caddo County's population has increased from 7.3% to 9.8%.

Caddo County is more Multiracial than neighboring Grady County (8.2% Multiracial), Canadian County (7.3% Multiracial), Washita County (5.2% Multiracial), and Kiowa County (8% Multiracial). Caddo County is less Multiracial than neighboring Comanche County (9.9% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.