Where does this demographic data come from?

All demographic data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates, which samples about 3.5 million households annually. The 5-year estimates provide the most reliable data for small geographies like municipalities.

What is the difference between Census data and ACS data?

The decennial Census (conducted every 10 years) is a full population count focusing on basic demographics. The ACS is an ongoing survey that collects detailed data on income, education, housing, commute patterns, and more. ACS data is updated annually but represents averages over a 5-year period.

How accurate is this data for small towns?

For smaller municipalities, ACS estimates have wider margins of error because fewer residents are sampled. The 5-year estimates reduce this uncertainty by averaging over a longer period. For towns under 5,000 people, treat specific numbers as approximations rather than precise counts.

Oak Grove Village, MO Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

347

Median Agei

45.9

Race & Ethnicityi

White

76.7%266

Two or More

21.9%76

Black

0.9%3

Asian

0.6%2

Educational Attainment (Age 25+)i

GED/Alternative

4.9%14

High School Diploma

42.3%121

Some College (<1 yr)

12.6%36

Some College (1+ yr)

4.5%13

Associate's Degree

5.6%16

Bachelor's Degree

4.2%12

Master's Degree

2.8%8

Professional Degree

1%3

HS or Higher

78%

BA or Higher

Graduate+

3.8%

Housingi

Median Home Valuei

$152,500

Median Renti

$873

Tenure

Owner-Occupied

45.1%65

Renter-Occupied

54.9%79

Total Units

193

Homeownership

45.1%

Vacancy Rate

25.4%

Home Values

Under $50K

4.6%3

$50K–$100K

10.8%7

$100K–$150K

33.8%22

$150K–$200K

33.8%22

$200K–$300K

16.9%11

Rent Distribution

Under $500

$500–$750

$750–$1,000

$1,000–$1,250

$2,000+

Year Built

2010–2019

1%2

2000–2009

10.9%21

1990–1999

11.9%23

1980–1989

14%27

1970–1979

16.6%32

1960–1969

18.1%35

1950–1959

10.9%21

1939 or earlier

16.6%32

Heating Fuel

Electricity

76.4%110

Bottled/LP Gas

12.5%18

Utility Gas

8.3%12

Other

2.8%4

Economyi

Median Household Incomei

$41,324

Mean Household Incomei

$55,704

Per Capita Incomei

$24,047

Poverty Ratei

28%

Unemploymenti

Labor Forcei

123

Household Income Distribution

$15K–$20K

8.3%12

$20K–$25K

1.4%2

$25K–$30K

18.8%27

$30K–$35K

6.2%9

$35K–$40K

2.8%4

$40K–$45K

23.6%34

$50K–$60K

10.4%15

$60K–$75K

11.1%16

$75K–$100K

3.5%5

$100K–$125K

4.2%6

$125K–$150K

7.6%11

$200K+

2.1%3

Federally Subsidized Housingi

HUD

The federal government helps low-income families, seniors, and people with disabilities afford housing through several programs. Residents typically pay about 30% of their income toward rent, with the government covering the rest. This data shows how many households in this community receive that assistance.

Subsidized Homesi

Programs in this community

Housing Choice Vouchers1 homes

Rental vouchers (Section 8) that help tenants pay for private-market housing

Ancestry & Heritage

Self-reported ancestry groups. Residents may report multiple ancestries, so totals may exceed 100%.

Foreign-Born Populationi

Foreign-Borni

82.3%

By Region

Top Countries

Germany

Social Characteristicsi

Marital Status (15+)i

Veteransi

14(4.7% of civilian adults)

Health Insurancei

83.5%Insured

16.5%Uninsured