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U.S. ZIP Code 61477
5-digit United States postal code #61477, Smithfield, IL
ZIP code 61477 is located in the city (place name) Smithfield, сounty Fulton in the state of Illinois. The population in ZIP code 61477 is 631 and the population density is 4.9. ZIP code 61477 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: 100%. In the area of the ZIP code 61477 valid time zone America/Chicago.
ZIP: 61477
County: Fulton
Place Name: Smithfield
State: Illinois
State Abbreviation: IL
Coordinates: 40° 29' 45.888" N, 90° 18' 55.656" W
Latitude: 40.496080000000
Longitude: -90.315460000000
Population: 631
Density: 4.9/km2
Time zone: America/Chicago
County FIPS: 17057
All county weights: 17057: 100%