ZIP Code 61770
Saybrook, Illinois · McLean County
No27299
Zip61770
TypeSTANDARD
Decommissioned0
Primary CitySaybrook
Acceptable Cities—
Unacceptable Cities—
StateIL
LstateIllinois
CountyMcLean County
TimezoneAmerica/Chicago
Area Codes217, 309, 447
World RegionNA
CountryUS
Latitude40,42
Longitude-88,52