Demographics of Osage County, Oklahoma

Osage County, Oklahoma had 46,794 people on July 1, 2025, by the Census Bureau’s estimate: +995 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Osage County, in four figures

46,794
Population: July 1, 2025, Vintage 2025 estimate.; +2.2%
Change since July 2020: +995 people.; 43.5 ±0.4
Median age: ACS 2020–⁠2024.; $62,847 ±$2,757
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Osage County, Oklahoma's population grew 2.2% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Osage County, Oklahoma's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Osage County, Oklahoma's population grew 2.2% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Osage County, Oklahoma's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	45,799	100.0	100.0
2021	45,929	100.3	100.2
2022	45,877	100.2	100.7
2023	46,187	100.8	101.6
2024	46,791	102.2	102.5
2025	46,794	102.2	103.1

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Population of Osage County, Oklahoma on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	45,799	−32	−15	0	−26
2021	45,929	+130	−194	+1	+303
2022	45,877	−52	−243	+16	+192
2023	46,187	+310	−116	+12	+418
2024	46,791	+604	−88	+18	+675
2025	46,794	+3	−106	−8	+114

Age, 2020–2024

The median age is 43.5 ±0.4: for men 41.8 ±0.6 and for women 44.7 ±0.4. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Osage County by age, ACS 2020–2024
Age	People	Share	Oklahoma	United States
Under 5	2,138 ±124	4.6% ±0.3	6.1% ±<0.1	5.6% ±<0.1
5 to 17	7,479 ±316	16.3% ±0.7	17.8% ±0.1	16.3% ±<0.1
18 to 24	3,509 ±223	7.6% ±0.5	9.8% ±0.1	9.1% ±<0.1
25 to 44	10,785 ±350	23.4% ±0.8	26.6% ±0.1	26.9% ±<0.1
45 to 64	12,252 ±388	26.6% ±0.8	23.3% ±0.1	24.8% ±<0.1
65 and over	9,834 ±443	21.4% ±1.0	16.3% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $62,847 ±$2,757, and income per person $33,636 ±$1,117, in 2024 dollars. The median is $65,039 ±$439 in Oklahoma and $80,734 ±$166 in the United States.

Households by income

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Households in Osage County by income, ACS 2020–2024
Household income	Households	Share	Oklahoma	United States
Under $25,000	3,040 ±300	17.5% ±1.7	17.5% ±0.2	14.6% ±<0.1
$25,000 to $49,999	3,835 ±367	22.1% ±2.1	20.9% ±0.3	16.7% ±<0.1
$50,000 to $74,999	3,054 ±307	17.6% ±1.8	18.0% ±0.2	15.5% ±<0.1
$75,000 to $99,999	2,326 ±257	13.4% ±1.5	13.1% ±0.2	12.6% ±<0.1
$100,000 to $149,999	2,627 ±260	15.1% ±1.5	16.1% ±0.2	17.5% ±<0.1
$150,000 to $199,999	1,296 ±160	7.5% ±0.9	7.2% ±0.2	9.6% ±<0.1
$200,000 or more	1,196 ±171	6.9% ±1.0	7.2% ±0.2	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Osage County by age, ACS 2020–2024
Age	Below poverty	Rate	Oklahoma	United States
All ages	5,793 ±518	13.1% ±1.2	15.3% ±0.2	12.5% ±0.1
Under 18	1,531 ±230	16.2% ±2.3	20.1% ±0.3	16.1% ±0.1
18 to 59	2,648 ±299	12.3% ±1.4	14.8% ±0.2	11.6% ±0.1
60 and over	1,614 ±264	12.1% ±1.9	11.5% ±0.2	11.0% ±<0.1

Housing, 2020–2024

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Housing in Osage County, ACS 2020–2024
Measure	Osage County	Oklahoma	United States
Housing units	19,886 ±47	1,775,127 ±745	143,775,355 ±10,234
Occupied	87.4% ±0.9	88.0% ±0.2	89.9% ±0.1
Vacant	12.6% ±0.9	12.0% ±0.1	10.1% ±0.1
Owner occupied	78.3% ±1.5	65.8% ±0.2	65.2% ±0.3
Renter occupied	21.7% ±1.6	34.2% ±0.2	34.8% ±0.1
Median home value	$182,100 ±$8,748	$199,800 ±$1,121	$332,700 ±$236
Median gross rent	$777 ±$52	$1,014 ±$6	$1,413 ±$2
Median year built	1980 ±1	1980 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Osage County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Oklahoma	United States
Hispanic or Latino	2,155 ±0	4.7% ±<0.1	12.7% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	28,542 ±110	62.1% ±0.2	62.1% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	4,633 ±167	10.1% ±0.4	6.8% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	116 ±55	0.3% ±0.1	2.4% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	4,904 ±317	10.7% ±0.7	6.6% ±0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 19	0% to < 0.1%	0.2% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	44 to 158	0.1% to 0.3%	0.3% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	5,538 ±398	12.0% ±0.9	8.9% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Osage County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Oklahoma	United States
Born in the state	32,412 ±578	70.5% ±1.3	59.6% ±0.2	57.3% ±<0.1
Born in another state	12,714 ±587	27.6% ±1.3	32.9% ±0.2	26.9% ±<0.1
Born a citizen outside the states	212 ±65	0.5% ±0.1	1.2% ±<0.1	1.7% ±<0.1
Born abroad	659 ±130	1.4% ±0.3	6.4% ±0.1	14.1% ±<0.1
Naturalized citizens	376 ±101	0.8% ±0.2	2.6% ±0.1	7.4% ±<0.1
Not citizens	283 ±101	0.6% ±0.2	3.8% ±0.1	6.8% ±<0.1

Osage County among the counties of Oklahoma

21st of 77 by population, July 2025. Every one is listed on the Oklahoma page.

Counties of Oklahoma near Osage County in population, July 2025
County	July 2025	Change since 2020
Bryan County	51,367	+10.9%
Le Flore County	50,196	+4.1%
McClain County	49,647	+18.4%
Cherokee County	49,196	+4.5%
Carter County	48,910	+1.8%
Osage County	46,794	+2.2%
Stephens County	44,310	+3.4%
Kay County	43,490	−0.3%
Pittsburg County	43,320	−1.1%
Delaware County	41,910	+3.8%
Sequoyah County	40,842	+4.1%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026