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U.S. ZIP Code 61031
5-digit United States postal code #61031, Franklin Grove, IL
ZIP code 61031 is located in the city (place name) Franklin Grove, сounty Lee in the state of Illinois. The population in ZIP code 61031 is 1656 and the population density is 13.8. ZIP code 61031 refers to сounty Lee having сounty FIPS 17103, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17103: 97.95%, 17141: 2.05%. In the area of the ZIP code 61031 valid time zone America/Chicago.
ZIP: 61031
County: Lee
Place Name: Franklin Grove
State: Illinois
State Abbreviation: IL
Coordinates: 41° 49' 50.916" N, 89° 18' 47.052" W
Latitude: 41.830810000000
Longitude: -89.313070000000
Population: 1656
Density: 13.8/km2
Time zone: America/Chicago
County FIPS: 17103
All county weights: 17103: 97.95%, 17141: 2.05%