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U.S. ZIP Code 61531
5-digit United States postal code #61531, Farmington, IL
ZIP code 61531 is located in the city (place name) Farmington, сounty Fulton in the state of Illinois. The population in ZIP code 61531 is 3379 and the population density is 23.2. ZIP code 61531 refers to сounty Fulton having сounty FIPS 17057, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17057: 95.86%, 17095: 1.24%, 17143: 2.9%. In the area of the ZIP code 61531 valid time zone America/Chicago.
ZIP: 61531
County: Fulton
Place Name: Farmington
State: Illinois
State Abbreviation: IL
Coordinates: 40° 40' 59.052" N, 90° 2' 6.18" W
Latitude: 40.683070000000
Longitude: -90.035050000000
Population: 3379
Density: 23.2/km2
Time zone: America/Chicago
County FIPS: 17057
All county weights: 17057: 95.86%, 17095: 1.24%, 17143: 2.9%