Town Chart.

← Look up another ZIP code · All towns in Michigan

ZIP code 49240

Grass Lake, MI · Jackson County

About ZIP code 49240

  • ZIP code 49240 is in Grass Lake, Jackson County, Michigan.
  • About 8,863 people live in it, which is 32.9 people per square mile.
  • It also reaches into Washtenaw County.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 42.278, -84.180.

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.

Grass Lake, MI

ZIP code 49240 is the post office name for Grass Lake, MI. 1,186 people live in Grass Lake. Typical household income is $80,938. A typical home costs $205,100.

  • Stronger than most towns on: Home internet and working from home, Airport access and Housing affordability.
  • Weaker than most towns on: Dining and entertainment, Diversity & community and Property taxes.

See all figures for Grass Lake

Other ZIP codes in Grass Lake

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.