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.

Greencastle, MO Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

332

Median Agei

52.5

Race & Ethnicityi

White

94%312

Hispanic/Latino

3%10

Two or More

2.1%7

American Indian/Alaska Native

0.9%3

Educational Attainment (Age 25+)i

GED/Alternative

2.3%6

High School Diploma

64.8%169

Some College (<1 yr)

3.1%8

Some College (1+ yr)

8.4%22

Associate's Degree

2.7%7

Bachelor's Degree

3.4%9

Master's Degree

0.4%1

Professional Degree

0.8%2

HS or Higher

85.8%

BA or Higher

4.6%

Graduate+

1.1%

Housingi

Median Home Valuei

$54,600

Median Renti

$658

Tenure

Owner-Occupied

63.6%63

Renter-Occupied

36.4%36

Total Units

149

Homeownership

63.6%

Vacancy Rate

33.6%

Home Values

Under $50K

41.3%26

$50K–$100K

38.1%24

$100K–$150K

3.2%2

$150K–$200K

6.3%4

$200K–$300K

6.3%4

$300K–$500K

3.2%2

$1M+

1.6%1

Rent Distribution

Under $500

$500–$750

$750–$1,000

Year Built

2020 or later

2.7%4

2010–2019

4%6

2000–2009

4%6

1990–1999

3.4%5

1980–1989

2.7%4

1970–1979

15.4%23

1960–1969

25.5%38

1950–1959

17.4%26

1940–1949

14.8%22

1939 or earlier

10.1%15

Heating Fuel

Electricity

44.4%44

Bottled/LP Gas

40.4%40

Wood

6.1%6

No Fuel

5.1%5

Fuel Oil

3%3

Utility Gas

1%1

Economyi

Median Household Incomei

$49,688

Mean Household Incomei

$56,928

Per Capita Incomei

$21,596

Poverty Ratei

7.8%

Unemploymenti

2.3%

Labor Forcei

132

Household Income Distribution

Under $10K

5.1%5

$10K–$15K

8.1%8

$20K–$25K

4%4

$25K–$30K

4%4

$30K–$35K

2%2

$35K–$40K

9.1%9

$40K–$45K

7.1%7

$45K–$50K

11.1%11

$50K–$60K

18.2%18

$60K–$75K

11.1%11

$75K–$100K

11.1%11

$125K–$150K

3%3

$150K–$200K

4%4

$200K+

2%2

Ancestry & Heritage

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

Foreign-Born Populationi

Foreign-Borni

82.4%

By Region

Top Countries

Mexico

Commute & Transportationi

Workersi

127

Avg. Commutei

25.2 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

129

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

39(12.9% of civilian adults)

Health Insurancei

78.9%Insured

21.1%Uninsured