Grand Mound
Census-designated place in Thurston County, Washington

Grand Mound is an unincorporated community (census-designated place) in Thurston County, Washington, with 3,301 residents (2020 Census). It sits at 164 ft (50 m) above sea level. The nearest town is Rochester, 2.9 miles NW.
- 3,301residents (2020 Census)
- 164 ftelevation · 50 m
- 4.1 sq miland area · 10.7 km²
- 795 / sq mipopulation density
- 98544ZIP code
About Grand Mound
Grand Mound is a community and census-designated place (CDP) in Thurston County, Washington, United States. It was named and founded by Jotham Weeks Goodell, father of Phoebe Judson, in 1851. The population was 3,301 at the 2020 census. This area uses the 98579 and 98531 zip codes, which also includes Rochester and Gate.
Text: Wikipedia · CC BY-SA 4.0
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Living in Grand Mound
- Median household income
- $72,426
- Median home value
- $411,400
- Median rent
- $1,426/mo
- Median age
- 35.1
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Map of Grand Mound
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Open in Google Maps ›Grand Mound, WA population
Grand Mound had 3,301 residents in the 2020 Census.
| 2020 Census | 3,301 |
|---|---|
| Density | 795 per sq mi (307 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Grand Mound at a glance
| State | Washington (WA) |
|---|---|
| County | Thurston County |
| Type | Census-designated place |
| Population | 3,301 (2020) |
| Land area | 4.15 sq mi (10.7 km²) |
| Water area | 0.07 sq mi (0.18 km²) |
| Elevation | 164 ft (50 m) |
| Coordinates | 46.8003° N, 123.0109° W |
| ZIP code | 98544 |
| Census code (GEOID) | 5327890 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Grand Mound
- Rochester2.9 mi NW
- Fords Prairie3.6 mi S
- Centralia5.4 mi S
- Bucoda6.6 mi E
- Tenino8.0 mi NE
- Chehalis9.6 mi S
- Oakville10.9 mi W
- Tumwater13.8 mi N
- Napavine15.6 mi S
- Porter16.3 mi NW
- Rainier16.6 mi NE
- Olympia17.5 mi N
Straight-line distance between town centers.
Frequently asked questions about Grand Mound
What county is Grand Mound in?
Grand Mound is in Thurston County, Washington.
What is the population of Grand Mound, WA?
3,301 people lived in Grand Mound at the 2020 Census.
What is the ZIP code of Grand Mound, WA?
The ZIP code of Grand Mound is 98544.
What is the elevation of Grand Mound?
164 feet (50 m) above sea level.
What towns are near Grand Mound?
Rochester (2.9 mi), Fords Prairie (3.6 mi), Centralia (5.4 mi), Bucoda (6.6 mi), Tenino (8.0 mi).
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