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U.S. ZIP Code 15666
5-digit United States postal code #15666, Mount Pleasant, PA
ZIP code 15666 is located in the city (place name) Mount Pleasant, сounty Westmoreland in the state of Pennsylvania. The population in ZIP code 15666 is 16461 and the population density is 115.6. ZIP code 15666 refers to сounty Westmoreland having сounty FIPS 42129, the ratio of people from different counties in this ZIP code is as follows: all county weights - 42051: 11.83%, 42129: 88.17%. In the area of the ZIP code 15666 valid time zone America/New_York.
ZIP: 15666
County: Westmoreland
Place Name: Mount Pleasant
State: Pennsylvania
State Abbreviation: PA
Coordinates: 40° 9' 22.248" N, 79° 30' 51.84" W
Latitude: 40.156180000000
Longitude: -79.514400000000
Population: 16461
Density: 115.6/km2
Time zone: America/New_York
County FIPS: 42129
All county weights: 42051: 11.83%, 42129: 88.17%