Seminole County, OK Demographics

The total population of Seminole County is estimated to be 23,592 with 11,650 males (49.38%) and 11,942 females (50.62%). There are 292 more females than males in Seminole County.
The median household income in Seminole County was $43,442 in 2021, which marked an a decrease of 284(0.65%) from $43,726 in 2020. This income is 58.23% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Seminole County sees its highest median household income among householders in the age group of 25 to 44 years old, at $49,114. Overall, the median household income for the county of Seminole County stands at $43,442.
In Seminole County, the median income for all workers aged 15 years and older, regardless of work hours, was $32,004 for males and $19,632 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $43,912 for males and $36,087 for females.
In Seminole County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, White households have the highest median household income at $46,102, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $32,451.
In 2022, the population of Seminole County was 23,351, a 0.63% decrease year-by-year from 2021. Previously, in 2021, Seminole County's population was 23,498, a decline of 0.07% compared to a population of 23,515 in 2020.
The median age in Seminole County, OK is 38.6, as per 2021 ACS 5-Year Estimates. Of the total population, 20.34% were under the age of 15, 19.29% aged 15 to 29, 42.56% aged 30 to 64, 15.78% aged 65 to 84, and 2.03% were 85 years of age and older.
Racial distribution of Seminole County population: 65.93% are White, 4.48% are Black or African American, 20.52% are American Indian and Alaska Native, 0.18% are Asian, 0.04% are Native Hawaiian and other Pacific Islander, 0.59% are some other race and 8.25% are multiracial.