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ZIP code 01940

Lynnfield, MA · Essex County

About ZIP code 01940

  • ZIP code 01940 is in Lynnfield, Essex County, Massachusetts.
  • About 13,285 people live in it, which is 509 people per square mile.
  • It also reaches into Middlesex County.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 42.535, -71.037.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Lynnfield, MA

ZIP code 01940 is the post office name for Lynnfield, Essex County, MA. 13,064 people live in Lynnfield. Typical household income is $175,265. A typical home costs $917,600.

  • Stronger than most towns on: Airport access, Long, healthy lives and Home internet and working from home.
  • Weaker than most towns on: Cost of living, State taxes and Short commute.

See all figures for Lynnfield

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.