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U.S. ZIP Code 61201
5-digit United States postal code #61201, Rock Island, IL
ZIP code 61201 is located in the city (place name) Rock Island, сounty Rock Island in the state of Illinois. The population in ZIP code 61201 is 39116 and the population density is 844.3. ZIP code 61201 refers to сounty Rock Island having сounty FIPS 17161, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17161: 100%. In the area of the ZIP code 61201 valid time zone America/Chicago.
ZIP: 61201
County: Rock Island
Place Name: Rock Island
State: Illinois
State Abbreviation: IL
Coordinates: 41° 28' 40.08" N, 90° 34' 36.3" W
Latitude: 41.477800000000
Longitude: -90.576750000000
Population: 39116
Density: 844.3/km2
Time zone: America/Chicago
County FIPS: 17161
All county weights: 17161: 100%