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.

Greenwich, OH Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

1,366

Median Agei

40.8

Race & Ethnicityi

White

95.7%1,307

Two or More

2.6%36

Asian

1.4%19

Hispanic/Latino

0.3%4

Educational Attainment (Age 25+)i

GED/Alternative

7.2%65

High School Diploma

50.9%458

Some College (<1 yr)

8.1%73

Some College (1+ yr)

6.6%59

Associate's Degree

9%81

Bachelor's Degree

9.1%82

Master's Degree

2.9%26

Professional Degree

2.1%19

HS or Higher

96%

BA or Higher

14.1%

Graduate+

Housingi

Median Home Valuei

$121,600

Median Renti

$863

Tenure

Owner-Occupied

76%415

Renter-Occupied

24%131

Total Units

609

Homeownership

76%

Vacancy Rate

10.3%

Home Values

Under $50K

7.5%31

$50K–$100K

28%116

$100K–$150K

31.8%132

$150K–$200K

26.5%110

$200K–$300K

6.3%26

Rent Distribution

Under $500

$500–$750

$750–$1,000

$1,000–$1,250

Year Built

2010–2019

0.3%2

2000–2009

9%55

1990–1999

10.3%63

1980–1989

11.8%72

1970–1979

10.7%65

1960–1969

7.9%48

1950–1959

9.5%58

1940–1949

5.4%33

1939 or earlier

35%213

Heating Fuel

Utility Gas

74.7%408

Electricity

22.5%123

Wood

1.1%6

Bottled/LP Gas

0.9%5

Fuel Oil

0.7%4

Economyi

Median Household Incomei

$67,734

Mean Household Incomei

$71,707

Per Capita Incomei

$28,641

Poverty Ratei

18.5%

Unemploymenti

5.5%

Labor Forcei

731

Household Income Distribution

Under $10K

3.8%21

$10K–$15K

5.7%31

$15K–$20K

2.7%15

$20K–$25K

0.5%3

$25K–$30K

2.4%13

$30K–$35K

8.1%44

$35K–$40K

7.5%41

$40K–$45K

2.7%15

$45K–$50K

5.3%29

$50K–$60K

6.4%35

$60K–$75K

13.6%74

$75K–$100K

19%104

$100K–$125K

9.3%51

$125K–$150K

7.9%43

$150K–$200K

4.4%24

$200K+

0.5%3

Commute & Transportationi

Workersi

676

Avg. Commutei

28.3 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

691

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

74(7.2% of civilian adults)