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U.S. ZIP Code 61350
5-digit United States postal code #61350, Ottawa, IL
ZIP code 61350 is located in the city (place name) Ottawa, сounty LaSalle in the state of Illinois. The population in ZIP code 61350 is 24246 and the population density is 60.9. ZIP code 61350 refers to сounty LaSalle having сounty FIPS 17099, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17099: 100%. In the area of the ZIP code 61350 valid time zone America/Chicago.
ZIP: 61350
County: LaSalle
Place Name: Ottawa
State: Illinois
State Abbreviation: IL
Coordinates: 41° 22' 21.216" N, 88° 51' 48.132" W
Latitude: 41.372560000000
Longitude: -88.863370000000
Population: 24246
Density: 60.9/km2
Time zone: America/Chicago
County FIPS: 17099
All county weights: 17099: 100%