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U.S. ZIP Code 60540
5-digit United States postal code #60540, Naperville, IL
ZIP code 60540 is located in the city (place name) Naperville, сounty DuPage in the state of Illinois. The population in ZIP code 60540 is 42910 and the population density is 1254.2. ZIP code 60540 refers to сounty DuPage having сounty FIPS 17043, the ratio of people from different counties in this ZIP code is as follows: all county weights - 17043: 100%. In the area of the ZIP code 60540 valid time zone America/Chicago.
ZIP: 60540
County: DuPage
Place Name: Naperville
State: Illinois
State Abbreviation: IL
Coordinates: 41° 45' 49.14" N, 88° 8' 42.504" W
Latitude: 41.763650000000
Longitude: -88.145140000000
Population: 42910
Density: 1254.2/km2
Time zone: America/Chicago
County FIPS: 17043
All county weights: 17043: 100%