Find the last 4 digits (ZIP+4) for an address in 99135

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ZIP Code 99135 – Hartline, WA

Hartline, Washington · Grant County · Pacific time

ZIP code99135
CityHartline
StateWashington
CountyGrant County
Population395
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area173.58 sq mi
Center (lat, long)47.6611, -119.0912

Area codes in this area

509

These are the area codes that most often serve ZIP 99135 (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

99103 Almira · 9.3 mi99115 Coulee City · 13.3 mi98860 Wilson Creek · 13.6 mi99123 Electric City · 15.6 mi98853 Stratford · 16.1 mi99185 Wilbur · 18.2 mi98832 Marlin · 22.9 mi98851 Soap Lake · 23.3 mi

About ZIP 99135

ZIP code 99135 is assigned to Hartline, Washington. It lies in Grant County. Its Census area covers about 173.58 square miles of land. The closest neighboring ZIP is 99103 (Almira), about 9.3 miles away.

Every address in 99135 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