Skip to main content

ZIP Code 15677, Pennsylvania

ZIP Code 15677 profile, demographic data, and geographic information.

ZCTA5 15677 is a 5-digit ZIP Code area located in Westmoreland County, Pennsylvania. As of official census estimates, it has a reported population of 516. The land area covers 24.82 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 516 ±155 2020-2024 / Census ACS 5-Year 2024
Median Age 62.9 yrs ±14.8 2020-2024 / Census ACS 5-Year 2024
Total Households 266 ±81 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 439 ±118
Occupied Housing Units 266 ±81
Vacant Housing Units 173 ±91
Median Home Value $225,500 ±$43,477
Median Gross Rent Suppressed —
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $51,579 ±$26,429
Per Capita Income $51,936 ±$22,700
Poverty Rate 9.5% ±4.4%
Population Below Poverty Level 49 ±27
Unemployment Rate 2.6% ±4.1%
Civilian Labor Force, Employed 228 ±110
Broadband Internet Rate 97.7% ±9.4%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
GUS Population: 350,935 (2024)
ID: 212195
County Official County Government
Contact: FINANCIAL ADMINISTRATION
2 N MAIN ST, STE 107, GREENSBURG PA 15601

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-06 Latrobe, PA
Regular School Nearby 06-08 Derry, PA
Regular School Nearby 09-12 Derry, PA
Regular School Nearby KG-03 Jones Mills, PA
Regular School Nearby 06-12 Latrobe, PA
Regular School Nearby 03-05 Somerset, PA
Career and Technical School Nearby 09-12 Latrobe, PA
Regular School Nearby KG-05 Derry, PA
Regular School Nearby PK-04 Johnstown, PA
Regular School Nearby 07-08 Latrobe, PA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Saint Vincent College
College 13.4 mi away 300 Fraser Purchase Rd, Latrobe, PA, 15650-2690
7245399761
LIGONIER VALLEY LIBRARY
Library 6.4 mi away 120 WEST MAIN ST, LIGONIER, PA, 15658
(724) 238-6451
Saint Vincent Seminary
College 13.4 mi away 300 Fraser Purchase Road, Latrobe, PA, 15650-2690
7248052395
MARY S BIESECKER PUBLIC LIBRARY
Library 12.6 mi away 230 S ROSINA AVE, SOMERSET, PA, 15501
(814) 445-4011
Somerset County Technology Center
College Vocational 14.7 mi away 281 Technology Dr, Somerset, PA, 15501-4309
81444336516133
CALDWELL MEMORIAL LIBRARY
Library 13.7 mi away 982 NORTH CHESTNUT EXTENSION, DERRY, PA, 15627
(724) 694-5765
University of Pittsburgh-Greensburg
College 18.1 mi away 150 Finoli Drive, Greensburg, PA, 15601-5860
7248377040
ADAMS MEMORIAL LIBRARY
Library 13.9 mi away 1112 LIGONIER ST, LATROBE, PA, 15650
(724) 539-1972
Commonwealth Technical Institute
College 18.3 mi away 727 Goucher St, Johnstown, PA, 15905
8142558200
SOMERSET COUNTY BOOKMOBILE
Library 15.0 mi away 6022 GLADES PIKE, SUITE 120, SOMERSET, PA, 15501
(814) 445-2556
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at RECTOR 3 SSW, PA US, located 2.2 miles from ZCTA5 15677. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 39.1° 17.0° 28.0° 3.48" —
February 41.5° 18.3° 29.9° 3.21" —
March 50.6° 26.3° 38.5° 4.11" —
April 63.2° 34.8° 49.0° 3.90" —
May 73.2° 45.9° 59.5° 4.17" —
June 80.6° 53.8° 67.2° 4.31" —
July 84.1° 58.1° 71.1° 4.23" —
August 83.3° 56.4° 69.9° 4.17" —
September 77.2° 48.6° 62.9° 3.70" —
October 66.4° 37.8° 52.1° 3.40" —
November 53.3° 28.9° 41.1° 3.38" —
December 43.4° 22.7° 33.0° 3.61" —
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Laurel Mountain borough Borough 4.9 mi —
Ligonier borough Borough 6.5 mi —
Edie CDP CDP 7.0 mi —
Gray CDP CDP 7.4 mi —
Donegal borough Borough 8.3 mi —
Acosta CDP CDP 9.0 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 15677. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.