County
· Washington
Grant County
Grant County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 99,123. The county seat is Ephrata, and the largest city is Moses Lake. The county was formed out of Douglas County in February 1909 and is named for U.S. President Ulysses S. Grant.
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Cities and towns 14
- City of Electric City pop. 962
- City of Ephrata pop. 8,477
- City of George pop. 833
- City of Grand Coulee pop. 968
- City of Krupp pop. 47
- City of Mattawa pop. 3,627
- City of Moses Lake pop. 25,583
- City of Quincy pop. 8,053
- City of Royal City pop. 1,808
- City of Soap Lake pop. 1,706
- City of Warden pop. 2,527
- Town of Coulee City pop. 559
- Town of Hartline pop. 181
- Town of Wilson Creek pop. 207
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 136095
- FIPS state
- 53
- FIPS county
- 025
- FIPS place
- 99025
- Census record name
- COUNTY OF GRANT
- Mailing address
- PO BOX 37, EPHRATA 98823