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.

Grand Coulee, WA Population, Income & Demographics 2026

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Demographics — 2024 ACS 5-Year Estimatesi

Census

Populationi

913

Median Agei

47.2

Race & Ethnicityi

White

69.3%633

Hispanic/Latino

14.9%136

Two or More

9.2%84

American Indian/Alaska Native

5.1%47

Black

0.8%7

Asian

0.3%3

Native Hawaiian/Pacific Islander

0.3%3

Educational Attainment (Age 25+)i

GED/Alternative

3.6%24

High School Diploma

19.5%129

Some College (<1 yr)

12.4%82

Some College (1+ yr)

22.7%150

Associate's Degree

14.5%96

Bachelor's Degree

11.1%73

Master's Degree

3.5%23

Professional Degree

0.5%3

Doctorate

0.5%3

HS or Higher

88.3%

BA or Higher

15.5%

Graduate+

4.4%

Housingi

Median Home Valuei

$222,000

Median Renti

$591

Tenure

Owner-Occupied

68.7%292

Renter-Occupied

31.3%133

Total Units

557

Homeownership

68.7%

Vacancy Rate

23.7%

Home Values

Under $50K

1%3

$50K–$100K

9.6%28

$100K–$150K

13.7%40

$150K–$200K

12%35

$200K–$300K

41.1%120

$300K–$500K

22.6%66

Rent Distribution

Under $500

$500–$750

$750–$1,000

$1,000–$1,250

$1,250–$1,500

$1,500–$2,000

Year Built

2010–2019

9.5%53

2000–2009

0.5%3

1990–1999

5.4%30

1980–1989

6.6%37

1970–1979

19.6%109

1960–1969

11.1%62

1950–1959

3.1%17

1940–1949

7.7%43

1939 or earlier

36.4%203

Heating Fuel

Electricity

97.6%415

Utility Gas

2.1%9

Wood

0.2%1

Economyi

Median Household Incomei

$64,250

Mean Household Incomei

$87,003

Per Capita Incomei

$36,329

Poverty Ratei

27.6%

Unemploymenti

6.1%

Labor Forcei

347

Household Income Distribution

Under $10K

16.5%70

$10K–$15K

10.6%45

$15K–$20K

7.3%31

$20K–$25K

3.5%15

$25K–$30K

3.1%13

$30K–$35K

0.7%3

$35K–$40K

1.2%5

$40K–$45K

1.4%6

$45K–$50K

2.6%11

$50K–$60K

1.4%6

$60K–$75K

6.4%27

$75K–$100K

7.1%30

$100K–$125K

19.8%84

$125K–$150K

2.4%10

$150K–$200K

5.6%24

$200K+

10.6%45

Ancestry & Heritage

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

Foreign-Born Populationi

Foreign-Borni

70.8%

By Region

Top Countries

Mexico

Commute & Transportationi

Workersi

326

Avg. Commutei

15.3 min

How People Get to Work

Travel Time to Work

Workforce

Total Employed

326

Occupations

Industries

Social Characteristicsi

Marital Status (15+)i

Veteransi

123(16.1% of civilian adults)

Health Insurancei

95%Insured

5%Uninsured