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U.S. ZIP Code 17057
5-digit United States postal code #17057, Middletown, PA
ZIP code 17057 is located in the city (place name) Middletown, сounty Dauphin in the state of Pennsylvania. The population in ZIP code 17057 is 21329 and the population density is 254.9. ZIP code 17057 refers to сounty Dauphin having сounty FIPS 42043, the ratio of people from different counties in this ZIP code is as follows: all county weights - 42043: 100%. In the area of the ZIP code 17057 valid time zone America/New_York.
ZIP: 17057
County: Dauphin
Place Name: Middletown
State: Pennsylvania
State Abbreviation: PA
Coordinates: 40° 11' 37.644" N, 76° 43' 30.72" W
Latitude: 40.193790000000
Longitude: -76.725200000000
Population: 21329
Density: 254.9/km2
Time zone: America/New_York
County FIPS: 42043
All county weights: 42043: 100%