Find the last 4 digits (ZIP+4) for an address in 01606

ZIP 01606, Worcester, MA 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 01606 – Worcester, MA

Worcester, Massachusetts · Worcester County · Eastern time

ZIP code01606
CityWorcester
StateMassachusetts
CountyWorcester County
Population22,844
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.99 sq mi
Center (lat, long)42.3139, -71.7942

Area codes in this area

351978

These are the area codes that most often serve ZIP 01606 (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

01613 Worcester · 1.5 mi01605 Worcester · 1.7 mi01609 Worcester · 2.7 mi01520 Holden · 3.4 mi01601 Worcester · 3.6 mi01614 Worcester · 3.6 mi01615 Worcester · 3.6 mi01608 Worcester · 3.6 mi

About ZIP 01606

ZIP code 01606 is assigned to Worcester, Massachusetts. It lies in Worcester County. Its Census area covers about 5.99 square miles of land. The closest neighboring ZIP is 01613 (Worcester), about 1.5 miles away.

Every address in 01606 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