Find the last 4 digits (ZIP+4) for an address in 99174

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ZIP Code 99174 – Steptoe, WA

Steptoe, Washington · Whitman County · Pacific time

ZIP code99174
CitySteptoe
StateWashington
CountyWhitman County
Population69
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.03 sq mi
Center (lat, long)47.0072, -117.3569

Area codes in this area

509

These are the area codes that most often serve ZIP 99174 (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

99176 Thornton · 6.4 mi99130 Garfield · 8.1 mi99104 Belmont · 9.8 mi99158 Oakesdale · 10.3 mi99111 Colfax · 11.3 mi99161 Palouse · 12.1 mi99128 Farmington · 14.4 mi99171 Saint John · 15.3 mi

About ZIP 99174

ZIP code 99174 is assigned to Steptoe, Washington. It lies in Whitman County. Its Census area covers about 0.03 square miles of land. The closest neighboring ZIP is 99176 (Thornton), about 6.4 miles away.

Every address in 99174 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