Find the last 4 digits (ZIP+4) for an address in 85644

ZIP 85644, Willcox, AZ is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 85644 – Willcox, AZ

Willcox, Arizona · Cochise County · Mountain (no DST) time

ZIP code85644
CityWillcox
StateArizona
CountyCochise County
PopulationNot published (no Census ZIP area)
Time zoneMountain (no DST) · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)32.2529, -109.8320

Area codes in this area

520928

These are the area codes that most often serve ZIP 85644 (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

85643 Willcox · 17.4 mi85606 Cochise · 18 mi85609 Dragoon · 20 mi85605 Bowie · 21.4 mi85670 Fort Huachuca · 26.1 mi85625 Pearce · 27.8 mi85627 Pomerene · 29 mi85630 Saint David · 32.4 mi

About ZIP 85644

ZIP code 85644 is assigned to Willcox, Arizona. It lies in Cochise County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 85643 (Willcox), about 17.4 miles away.

Every address in 85644 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