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US Cities
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Washington
>
I
Washington Cities that begin with I
6 cities
City
County
2025 Pop.
↓
Issaquah
King County
38,232
Indianola
Kitsap County
3,566
Ilwaco
Pacific County
1,131
Ione
Pend Oreille County
461
Inchelium
Ferry County
320
Index
Snohomish County
158
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Sources
US Census: 2024 Washington Place Gazetteer Files
City and Town Population Totals: 2020-2023
Recommended Reading
Cities in Washington
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