ZIP code 61770 is located in Saybrook, Illinois. This area is part of the IL postal region.
Saybrook is served by ZIP code 61770. The timezone for this area is America/Chicago.
61770 Overview
Saybrook, Illinois
ZIP BOUNDARY
Geographic Information
STATE
Illinois (IL)
CITY
Saybrook
TIMEZONE
America/Chicago
COORDINATES
40.4397, -88.5246
About ZIP Code 61770
Frequently Asked Questions
What city is ZIP code 61770 in?
61770 is in Saybrook, Illinois.
What state is 61770 in?
ZIP code 61770 is in Illinois (IL).
What is the timezone for 61770?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.