ZIP Code 99347
About Pomeroy
Pomeroy is the county seat of Garfield County, Washington, United States and the only incorporated city in the county. The population was 1,389 at the 2020 census, and was estimated at 1,471 in 2024.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,467
population
$61,741
median household income
3
people / sq mi
$220,800
median home value
$768
median gross rent
52.3
median age
1,325
housing units
1,121
households
769.7
land area (sq mi)