About ZIP Code 15661

ZIP code 15661 is assigned to Loyalhanna, Westmoreland County, Pennsylvania, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 858 with a density of 847.2 people per square mile.

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Location Details

ZIP Code15661
CityLoyalhanna
CountyWestmoreland County
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude40.3219
Longitude-79.3601
ZIP TypeStandard ZIP

Post Office

Address811 JEFFERSON ST
CityLATROBE
StatePA

Nearby ZIP Codes in Pennsylvania

Frequently Asked Questions

What city is ZIP code 15661 in?

ZIP code 15661 is in Loyalhanna, Westmoreland County, Pennsylvania, United States.

What county is ZIP code 15661 in?

ZIP code 15661 is in Westmoreland County, Pennsylvania.

What timezone is ZIP code 15661 in?

ZIP code 15661 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 15661?

The estimated population of ZIP code 15661 is 858 people with a density of 847.2 people per square mile.

What state is ZIP code 15661 in?

ZIP code 15661 is in Pennsylvania (PA), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.