Demographics of Oak Grove city, Missouri

Oak Grove city, Missouri had 9,370 people on July 1, 2025, by the Census Bureau’s estimate: +1,178 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

Oak Grove city, in four figures

9,370
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 8,538 ±42.; +14.4%
Change since July 2020: +1,178 people.; 32.6 ±1.7
Median age: ACS 2020–⁠2024.; $75,102 ±$10,369
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

Oak Grove city, Missouri's population grew 14.4% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Oak Grove city, Missouri'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).

Source: The Census Bureau

About this chart

The figures

Oak Grove city, Missouri's population grew 14.4% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Oak Grove city, Missouri'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	8,192	100.0	100.0
2021	8,298	101.3	100.2
2022	8,474	103.4	100.7
2023	8,908	108.7	101.6
2024	9,131	111.5	102.5
2025	9,370	114.4	103.1

Population of Oak Grove city, Missouri on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	8,192	—
2021	8,298	+106
2022	8,474	+176
2023	8,908	+434
2024	9,131	+223
2025	9,370	+239

Age, 2020–2024

The median age is 32.6 ±1.7: for men 30.5 ±1.7 and for women 37.1 ±5.0. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Oak Grove city by age, ACS 2020–2024
Age	People	Share	Missouri	United States
Under 5	585 ±183	6.9% ±2.1	5.8% ±<0.1	5.6% ±<0.1
5 to 17	1,476 ±229	17.3% ±2.7	16.6% ±0.1	16.3% ±<0.1
18 to 24	812 ±184	9.5% ±2.2	9.1% ±0.1	9.1% ±<0.1
25 to 44	2,530 ±373	29.6% ±4.4	26.0% ±0.1	26.9% ±<0.1
45 to 64	1,925 ±302	22.5% ±3.5	24.6% ±0.1	24.8% ±<0.1
65 and over	1,210 ±203	14.2% ±2.4	17.9% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $75,102 ±$10,369, and income per person $33,317 ±$3,494, in 2024 dollars. The median is $70,702 ±$325 in Missouri and $80,734 ±$166 in the United States.

Households by income

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Households in Oak Grove city by income, ACS 2020–2024
Household income	Households	Share	Missouri	United States
Under $25,000	450 ±154	14.4% ±4.8	15.8% ±0.2	14.6% ±<0.1
$25,000 to $49,999	476 ±134	15.2% ±4.1	19.6% ±0.2	16.7% ±<0.1
$50,000 to $74,999	638 ±183	20.4% ±5.6	17.4% ±0.2	15.5% ±<0.1
$75,000 to $99,999	410 ±129	13.1% ±4.0	13.2% ±0.2	12.6% ±<0.1
$100,000 to $149,999	603 ±145	19.3% ±4.4	17.1% ±0.2	17.5% ±<0.1
$150,000 to $199,999	354 ±161	11.3% ±5.1	8.2% ±0.1	9.6% ±<0.1
$200,000 or more	201 ±98	6.4% ±3.1	8.7% ±0.1	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 Oak Grove city by age, ACS 2020–2024
Age	Below poverty	Rate	Missouri	United States
All ages	725 ±240	8.6% ±2.9	12.6% ±0.2	12.5% ±0.1
Under 18	35 to 221	1.9% to 10.9%	15.8% ±0.4	16.1% ±0.1
18 to 59	474 ±162	9.7% ±3.2	12.0% ±0.2	11.6% ±0.1
60 and over	123 ±60	8.1% ±3.6	10.9% ±0.2	11.0% ±<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%.

Housing, 2020–2024

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Housing in Oak Grove city, ACS 2020–2024
Measure	Oak Grove city	Missouri	United States
Housing units	3,202 ±236	2,825,287 ±1,043	143,775,355 ±10,234
Occupied	97.8% ±1.2	88.8% ±0.2	89.9% ±0.1
Vacant	0.7% to 3.7%	11.2% ±0.2	10.1% ±0.1
Owner occupied	60.3% ±2.8	68.1% ±0.3	65.2% ±0.3
Renter occupied	39.7% ±5.6	31.9% ±0.2	34.8% ±0.1
Median home value	$215,500 ±$18,141	$230,300 ±$880	$332,700 ±$236
Median gross rent	$1,044 ±$86	$1,033 ±$6	$1,413 ±$2
Median year built	1987 ±6	1978 ±1	1980 ±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%.

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 Oak Grove city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Missouri	United States
Hispanic or Latino	67 to 569	0.8% to 6.7%	5.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	7,579 ±369	88.8% ±4.3	76.3% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	32 to 548	0.4% to 6.4%	10.9% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	16 to 136	0.2% to 1.6%	2.1% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 34	0% to 0.4%	0.2% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 17	0% to 0.2%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 17	0% to 0.2%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	260 ±126	3.0% ±1.5	4.8% ±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 Oak Grove city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Missouri	United States
Born in the state	6,520 ±324	76.4% ±3.8	65.6% ±0.2	57.3% ±<0.1
Born in another state	1,849 ±308	21.7% ±3.6	29.1% ±0.1	26.9% ±<0.1
Born a citizen outside the states	0 to 38	0% to 0.4%	0.8% ±<0.1	1.7% ±<0.1
Born abroad	62 to 242	0.7% to 2.8%	4.5% ±0.1	14.1% ±<0.1
Naturalized citizens	12 to 116	0.1% to 1.4%	2.3% ±0.1	7.4% ±<0.1
Not citizens	14 to 162	0.2% to 1.9%	2.2% ±0.1	6.8% ±<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%.

Oak Grove city among the places of Missouri

99th of 143 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Missouri page.

Places of Missouri near Oak Grove city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Ladue city	8,940 ±25
Chillicothe city	8,923 ±412
Pleasant Hill city	8,847 ±161
Park Hills city	8,678 ±20
Olivette city	8,645 ±24
Oak Grove city	8,538 ±42
Perryville city	8,536 ±22
Cameron city	8,519 ±263
Parkville city	8,366 ±38
Carl Junction city	8,339 ±40
Murphy CDP	8,285 ±886

Rankings this appears in

No. 32 Places in Missouri by median household income
No. 39 Places in Missouri by median rent
No. 42 Places in Missouri by poverty rate
No. 50 Places in Missouri by median home value
No. 54 Places in Missouri by per capita income
No. 56 Places in Missouri by homeownership rate

Sources

Census Bureau population estimates — incorporated places and New England towns — 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

Compiled automatically from Census Bureau population estimates — incorporated places and New England towns and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026