Find the last 4 digits (ZIP+4) for an address in 98284

ZIP 98284, Sedro Woolley, WA is filled in. Just type the street address.

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ZIP Code 98284 – Sedro Woolley, WA

Sedro Woolley, Washington · Skagit County · Pacific time

ZIP code98284
CitySedro Woolley
StateWashington
CountySkagit CountyWhatcom County
Population27,835
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area281.31 sq mi
Center (lat, long)48.5468, -122.1352

Area codes in this area

360564

These are the area codes that most often serve ZIP 98284 (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

98263 Lyman · 3.6 mi98255 Hamilton · 6.7 mi98235 Clearlake · 7.2 mi98220 Acme · 9.9 mi98233 Burlington · 10.1 mi98232 Bow · 12.6 mi98274 Mount Vernon · 13.7 mi98273 Mount Vernon · 14.8 mi

About ZIP 98284

ZIP code 98284 is assigned to Sedro Woolley, Washington. It crosses 2 counties; most of its land is in Skagit County. Its Census area covers about 281.31 square miles of land. The closest neighboring ZIP is 98263 (Lyman), about 3.6 miles away.

Every address in 98284 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