Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/PA/COUNTY/WESTMORELAND

Westmoreland County, PA ZIP codes

There are 83 ZIP codes in Westmoreland County, PA, in 80 towns, from 15012 to 15944. The largest are 15601 (Greensburg), 15642 (Irwin) and 15068 (New Kensington).

The county seat is Greensburg.

ZIP codes
83
Towns
80
County seat
Greensburg
County FIPS
42129
Population
352,500
Median household income
$74,109
Land area
1,028 sq mi
Area codes
412, 724, 878
Metro area
Pittsburgh

Westmoreland County ZIP codes by town

Greensburg (county seat)
15601, 15605, 15606

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Westmoreland County ZIP codes

1501215062150681506915072150831508515087150891544815479156011560515606156101561115612156131561515616156171561915620156211562315624156251562615627156281562915632156331563415635156361563715638156391564015641156421564415646156471565015655156561565815660156611566215663156641566515666156681567015671156721567415675156761567715678156791568015683156841568515687156881568915691156921569315695156961569715698157791592315944

The ZIP codes of Westmoreland County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Westmoreland County in numbers

About 352,500 people live in Westmoreland County, in 154,979 households, the 11th most populous of Pennsylvania's 67 counties. The median household income is $74,109 a year, 5% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $203,500 (20% below the Pennsylvania median), and median gross rent is $879 a month. The median age is 47.2; 32.8% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 27 minutes.

Population352,500Westmoreland352,500
Households154,979Westmoreland154,979
Median age47.2Westmoreland47.2Pennsylvania40.9US 38.9
Median household income$74,109Westmoreland$74,109Pennsylvania$77,971US $80,734
Median home value$203,500Westmoreland$203,500Pennsylvania$254,500US $332,700
Median gross rent$879Westmoreland$879Pennsylvania$1,209US $1,413
Bachelor's degree or higher32.8%Westmoreland32.8%Pennsylvania35.2%US 35.7%
Mean commute26.7 minWestmoreland26.7 minPennsylvania26.3 minUS 26.4 min
Population density343 / sq miWestmoreland343 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Westmoreland County

Largest towns in Westmoreland County
TownZIP codesPopulation
Murrysville 1 20,817
Greensburg 3 14,741
New Kensington 2 12,011
Jeannette 1 8,657
Latrobe 1 7,977
Monessen 1 6,780
Scottdale 1 4,363
Mount Pleasant 1 4,199
Acme 1 3,988
Irwin 1 3,831
Manor 1 3,538
Loyalhanna 1 3,349
Trafford 1 3,216
Youngwood 1 2,926
Ruffs Dale 1 2,781

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Westmoreland County.

Not sure you are in Westmoreland County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Westmoreland County, with figures

ZIP codes in Westmoreland County
ZIP City Type Population Median income Median home
15012 Belle Vernon , PA Standard 15,412 $60,172 $201,300
15062 Monessen , PA Standard 6,780 $52,889 $95,900
15068 New Kensington , PA Standard 36,203 $63,426 $174,400
15069 New Kensington , PA No street area — — —
15072 Pricedale , PA Standard 42 — —
15083 Sutersville , PA Standard 913 $64,750 $157,600
15085 Trafford , PA Standard 8,062 $82,456 $209,100
15087 Webster , PA Standard 85 — —
15089 West Newton , PA Standard 6,789 $60,533 $164,500
15448 Jacobs Creek , PA Standard 150 $47,011 $81,500
15479 Smithton , PA Standard 2,010 $63,852 $202,700
15601 Greensburg , PA Standard 56,425 $78,555 $228,000
15605 Greensburg , PA No street area — — —
15606 Greensburg , PA No street area — — —
15610 Acme , PA Standard 3,988 $72,938 $197,100
15611 Adamsburg , PA Standard 241 $64,125 $128,800
15612 Alverton , PA Standard 443 $59,018 —
15613 Apollo , PA Standard 12,854 $71,988 $178,800
15615 Ardara , PA Standard 148 $88,750 $139,400
15616 Armbrust , PA Standard 363 $115,648 $318,100
15617 Arona , PA Standard 262 $73,125 $160,400
15619 Bovard , PA Standard 488 — $152,700
15620 Bradenville , PA Standard 801 $59,967 $146,300
15621 Calumet , PA No street area — — —
15623 Claridge , PA Standard 1,135 $57,335 $251,500
15624 Crabtree , PA Standard 218 — —
15625 Darragh , PA Standard 58 — —
15626 Delmont , PA Standard 5,129 $61,103 $241,800
15627 Derry , PA Standard 6,167 $59,398 $157,000
15628 Donegal , PA Standard 458 $64,219 $158,500
15629 East Vandergrift , PA Standard 631 $55,278 $70,300
15632 Export , PA Standard 8,377 $93,664 $291,400
15633 Forbes Road , PA Standard 682 $113,623 $260,500
15634 Grapeville , PA Standard 421 $62,000 $104,800
15635 Hannastown , PA Standard 228 — $162,500
15636 Harrison City , PA Standard 3,560 $145,492 $368,500
15637 Herminie , PA Standard 1,821 $70,461 $220,600
15638 Hostetter , PA Standard 104 — —
15639 Hunker , PA Standard 2,160 $79,843 $231,100
15640 Hutchinson , PA Standard 355 $83,000 $106,100
15641 Hyde Park , PA Standard 464 $65,536 $141,700
15642 Irwin , PA Standard 46,325 $97,706 $243,800
15644 Jeannette , PA Standard 18,512 $64,684 $169,000
15646 Jones Mills , PA Standard 161 — —
15647 Larimer , PA Standard 49 — —
15650 Latrobe , PA Standard 26,312 $63,305 $181,700
15655 Laughlintown , PA Standard 357 $31,635 $148,300
15656 Leechburg , PA Standard 9,506 $68,311 $162,600
15658 Ligonier , PA Standard 8,115 $82,771 $245,400
15660 Lowber , PA Standard 299 — $168,100
15661 Loyalhanna , PA Standard 858 $80,564 $167,600
15662 Luxor , PA Standard 969 $83,715 $109,100
15663 Madison , PA Standard 377 $76,250 $213,800
15664 Mammoth , PA No street area — — —
15665 Manor , PA Standard 1,339 $82,375 $189,700
15666 Mount Pleasant , PA Standard 15,980 $68,102 $163,100
15668 Murrysville , PA Standard 14,584 $124,494 $346,700
15670 New Alexandria , PA Standard 3,675 $79,345 $195,400
15671 New Derry , PA Standard 671 $65,556 $183,800
15672 New Stanton , PA Standard 3,321 $66,840 $240,000
15674 Norvelt , PA Standard 158 $86,827 $187,500
15675 Penn , PA Standard 1,290 $76,406 $112,700
15676 Pleasant Unity , PA Standard 544 — $270,000
15677 Rector , PA Standard 516 $51,579 $225,500
15678 Rillton , PA Standard 472 $66,389 $160,300
15679 Ruffs Dale , PA Standard 2,781 $77,099 $200,000
15680 Salina , PA Standard 230 $46,332 —
15683 Scottdale , PA Standard 7,643 $51,913 $150,400
15684 Slickville , PA Standard 201 $63,500 $105,000
15685 Southwest , PA No street area — — —
15687 Stahlstown , PA Standard 1,241 $54,798 $189,500
15688 Tarrs , PA Standard 612 $80,938 $89,500
15689 United , PA Standard 92 — —
15691 Wendel , PA Standard 302 $168,289 $227,500
15692 Westmoreland City , PA Standard 992 $71,574 $142,500
15693 Whitney , PA Standard 277 $49,118 $86,500
15695 Wyano , PA Standard 181 $44,167 $158,300
15696 Youngstown , PA Standard 218 $65,250 $127,300
15697 Youngwood , PA Standard 2,877 $64,961 $171,000
15698 Yukon , PA Standard 789 $49,375 $119,300
15779 Torrance , PA Standard 526 $92,250 $155,500
15923 Bolivar , PA Standard 1,585 $57,167 $96,000
15944 New Florence , PA Standard 3,063 $69,076 $155,000

Cite this page

zipcodes.pro. “Westmoreland County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/pa/county/westmoreland

Underlying data is public domain or openly licensed — sources, vintages and licences.