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 — PREFIX/156

ZIP codes starting with 156

ZIP codes
77
States
PA
Largest city
Greensburg, PA
Population
300,722

The first three digits of a ZIP code identify a sectional center facility — the postal processing plant that sorts mail for the area. It is a mail-routing grouping, not an administrative boundary.

Every ZIP code in 156xx

ZIP codes starting with 156
ZIP City Type Population Median income Median home
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
15618 Avonmore , PA Standard 2,386 $61,579 $113,800
15619 Bovard , PA Standard 488 — $152,700
15620 Bradenville , PA Standard 801 $59,967 $146,300
15621 Calumet , PA No street area — — —
15622 Champion , PA Standard 682 $46,583 $279,100
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
15631 Everson , PA Standard 672 $52,727 $91,400
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
15673 North Apollo , PA Standard 1,156 $66,629 $140,600
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 —
15681 Saltsburg , PA Standard 4,698 $73,130 $155,600
15682 Schenley , PA Standard 234 $88,438 $152,300
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 — — —
15686 Spring Church , PA Standard 1,102 $49,977 $227,100
15687 Stahlstown , PA Standard 1,241 $54,798 $189,500
15688 Tarrs , PA Standard 612 $80,938 $89,500
15689 United , PA Standard 92 — —
15690 Vandergrift , PA Standard 8,985 $55,457 $111,800
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

Cite this page

zipcodes.pro. “ZIP codes starting with 156.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/prefix/156

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