ZIP code · Mckeesport · Pennsylvania · United States

ZIP code 15134 — Mckeesport

ZIP code 15134 serves Mckeesport, Pennsylvania.

Postal code: 15134
Single source Value from one source, not cross-checked.
City: Mckeesport
County: Allegheny
State: Pennsylvania
Country: United States
Coordinates: 40.3478, -79.8642 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/New_York (UTC−5 / UTC−4 DST)
Area codes: 412, 878 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Tools: compare 15134 with another ZIP · ZIPs within 25 miles · distance from 15134

Climate — monthly normals

Warmest month Jul (avg high 85°F), coldest Jan (avg low 21°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	39	42	51	64	74	81	85	83	77	65	53	43
Avg low °F	21	22	29	38	47	57	61	60	53	42	32	25
Precip in	3.0	2.5	3.2	3.8	4.0	5.0	4.1	3.5	3.5	3.2	3.0	3.5

NOAA 1991–2020 climate normals from the nearest station: MCKEESPORT (0.6 mi) · NOAA NCEI

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page