Town Chart.

← Look up another ZIP code · All towns in Illinois

ZIP code 61770

Saybrook, IL · McLean County

About ZIP code 61770

  • ZIP code 61770 is in Saybrook, McLean County, Illinois.
  • About 1,067 people live in it, which is 6.8 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 40.440, -88.525.

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.

Saybrook, IL

ZIP code 61770 is the post office name for Saybrook, IL. 744 people live in Saybrook. Typical household income is $52,721. A typical home costs $98,100.

  • Stronger than most towns on: Space and yard size, Pleasant weather for being outdoors and Long, healthy lives.
  • Weaker than most towns on: Short commute, Property taxes and Airport access.

See all figures for Saybrook

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.