Find the last 4 digits (ZIP+4) for an address in 98029

ZIP 98029, Issaquah, WA is filled in. Just type the street address.

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ZIP Code 98029 – Issaquah, WA

Issaquah, Washington · King County · Pacific time

ZIP code98029
CityIssaquah
StateWashington
CountyKing County
Population30,586
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.17 sq mi
Center (lat, long)47.5576, -122.0115

Area codes in this area

206425

These are the area codes that most often serve ZIP 98029 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

98075 Sammamish · 2.3 mi98027 Issaquah · 3.1 mi98050 Preston · 3.4 mi98074 Sammamish · 4.7 mi98024 Fall City · 5.3 mi98008 Bellevue · 5.7 mi98006 Bellevue · 6.5 mi98059 Renton · 7 mi

About ZIP 98029

ZIP code 98029 is assigned to Issaquah, Washington. It lies in King County. Its Census area covers about 10.17 square miles of land. The closest neighboring ZIP is 98075 (Sammamish), about 2.3 miles away.

Every address in 98029 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources