Find the last 4 digits (ZIP+4) for an address in 01864

ZIP 01864, North Reading, MA is filled in. Just type the street address.

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ZIP Code 01864 – North Reading, MA

North Reading, Massachusetts · Middlesex County · Eastern time

ZIP code01864
CityNorth Reading
StateMassachusetts
CountyMiddlesex County
Population15,765
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area13.16 sq mi
Center (lat, long)42.5784, -71.0844

Area codes in this area

781339

These are the area codes that most often serve ZIP 01864 (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

01825 North Reading · 0.4 mi01889 North Reading · 1.4 mi01867 Reading · 3.2 mi01940 Lynnfield · 3.8 mi01887 Wilmington · 4.2 mi01949 Middleton · 4.5 mi01937 Hathorne · 5.1 mi01880 Wakefield · 5.2 mi

About ZIP 01864

ZIP code 01864 is assigned to North Reading, Massachusetts. It lies in Middlesex County. Its Census area covers about 13.16 square miles of land. The closest neighboring ZIP is 01825 (North Reading), about 0.4 miles away.

Every address in 01864 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