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/LANCASTER

Lancaster County, PA ZIP codes

There are 73 ZIP codes in Lancaster County, PA, in 62 towns, from 17022 to 19501. The largest are 17603 (Lancaster), 17601 (Lancaster) and 17602 (Lancaster).

The county seat is Lancaster.

ZIP codes
73
Towns
62
County seat
Lancaster
County FIPS
42071
Population
557,931
Median household income
$86,959
Land area
944 sq mi
Area codes
223, 717
Metro area
Lancaster

Lancaster County ZIP codes by town

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 Lancaster County ZIP codes

17022175011750217503175041750517506175071750817509175121751617517175181751917520175211752217527175281752917532175331753417535175361753717538175401754317545175471754917550175511755217554175551755717560175621756317564175651756617567175681756917570175721757317575175761757817579175801758117582175831758417585176011760217603176041760517606176071760817611176221769919501

The ZIP codes of Lancaster 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.

Lancaster County in numbers

About 557,931 people live in Lancaster County, in 212,748 households, the 6th most populous of Pennsylvania's 67 counties. The median household income is $86,959 a year, 12% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $301,100 (18% above the Pennsylvania median), and median gross rent is $1,357 a month. The median age is 39.4; 32.4% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 24 minutes.

Population557,931Lancaster557,931
Households212,748Lancaster212,748
Median age39.4Lancaster39.4Pennsylvania40.9US 38.9
Median household income$86,959Lancaster$86,959Pennsylvania$77,971US $80,734
Median home value$301,100Lancaster$301,100Pennsylvania$254,500US $332,700
Median gross rent$1,357Lancaster$1,357Pennsylvania$1,209US $1,413
Bachelor's degree or higher32.4%Lancaster32.4%Pennsylvania35.2%US 35.7%
Mean commute23.8 minLancaster23.8 minPennsylvania26.3 minUS 26.4 min
Population density591 / sq miLancaster591 / 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 Lancaster County

Largest towns in Lancaster County
TownZIP codesPopulation
Lancaster 11 57,719
Ephrata 1 13,772
Elizabethtown 1 11,925
Columbia 1 10,278
Willow Street 1 9,647
Lititz 1 9,619
Millersville 1 8,982
Mount Joy 1 8,344
Leola 1 7,448
Narvon 1 7,251
New Holland 1 5,780
New Providence 1 5,460
Manheim 1 5,027
East Petersburg 1 4,591
Maytown 1 4,443

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 Lancaster County.

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

Every ZIP code in Lancaster County, with figures

ZIP codes in Lancaster County
ZIP City Type Population Median income Median home
17022 Elizabethtown , PA Standard 31,908 $86,767 $294,000
17501 Akron , PA Standard 4,614 $78,182 $258,900
17502 Bainbridge , PA Standard 2,485 $72,776 $233,000
17503 Bart , PA No street area — — —
17504 Bausman , PA Standard 105 $88,542 $216,400
17505 Bird In Hand , PA Standard 2,358 $96,583 $324,100
17506 Blue Ball , PA Standard 469 — $295,700
17507 Bowmansville , PA Standard 64 — —
17508 Brownstown , PA Standard 1,125 $104,597 $347,800
17509 Christiana , PA Standard 5,135 $77,238 $331,600
17512 Columbia , PA Standard 18,148 $66,684 $245,200
17516 Conestoga , PA Standard 5,180 $103,942 $313,500
17517 Denver , PA Standard 14,686 $99,202 $296,700
17518 Drumore , PA Standard 1,360 $64,875 $381,900
17519 East Earl , PA Standard 7,127 $96,250 $330,400
17520 East Petersburg , PA Standard 5,040 $93,235 $265,700
17521 Elm , PA No street area — — —
17522 Ephrata , PA Standard 33,852 $74,828 $285,200
17527 Gap , PA Standard 6,094 $94,788 $324,900
17528 Goodville , PA No street area — — —
17529 Gordonville , PA Standard 4,826 $80,050 $362,100
17532 Holtwood , PA Standard 3,328 $84,562 $348,600
17533 Hopeland , PA No street area — — —
17534 Intercourse , PA Standard 0 — —
17535 Kinzers , PA Standard 3,042 $108,774 $409,700
17536 Kirkwood , PA Standard 3,452 $76,042 $339,200
17537 Lampeter , PA No street area — — —
17538 Landisville , PA Standard 7,314 $86,719 $299,300
17540 Leola , PA Standard 10,728 $91,895 $339,200
17543 Lititz , PA Standard 45,912 $97,435 $348,400
17545 Manheim , PA Standard 23,556 $84,704 $288,500
17547 Marietta , PA Standard 9,210 $92,199 $270,600
17549 Martindale , PA No street area — — —
17550 Maytown , PA Standard 313 — —
17551 Millersville , PA Standard 11,753 $68,661 $287,900
17552 Mount Joy , PA Standard 19,761 $97,683 $292,500
17554 Mountville , PA Standard 7,453 $98,431 $301,500
17555 Narvon , PA Standard 7,251 $116,429 $392,900
17557 New Holland , PA Standard 15,055 $82,491 $286,500
17560 New Providence , PA Standard 5,460 $62,169 $216,900
17562 Paradise , PA Standard 4,373 $108,462 $390,600
17563 Peach Bottom , PA Standard 3,952 $94,167 $318,300
17564 Penryn , PA No street area — — —
17565 Pequea , PA Standard 2,523 $125,313 $340,100
17566 Quarryville , PA Standard 12,603 $78,108 $306,200
17567 Reamstown , PA No street area — — —
17568 Refton , PA Standard 0 — —
17569 Reinholds , PA Standard 7,323 $96,313 $303,200
17570 Rheems , PA Standard 176 $90,833 $259,000
17572 Ronks , PA Standard 3,643 $80,804 $288,800
17573 Ronks , PA No street area — — —
17575 Silver Spring , PA No street area — — —
17576 Smoketown , PA Standard 103 — —
17578 Stevens , PA Standard 7,504 $81,990 $314,900
17579 Strasburg , PA Standard 6,875 $91,621 $349,400
17580 Talmage , PA No street area — — —
17581 Terre Hill , PA Standard 180 — $285,200
17582 Washington Boro , PA Standard 1,702 $100,263 $304,800
17583 West Willow , PA No street area — — —
17584 Willow Street , PA Standard 11,646 $108,723 $309,800
17585 Witmer , PA No street area — — —
17601 Lancaster , PA Standard 56,382 $102,435 $354,400
17602 Lancaster , PA Standard 52,217 $75,862 $271,700
17603 Lancaster , PA Standard 67,571 $77,084 $262,400
17604 Lancaster , PA No street area — — —
17605 Lancaster , PA No street area — — —
17606 Lancaster , PA Standard 404 — —
17607 Lancaster , PA No street area — — —
17608 Lancaster , PA No street area — — —
17611 Lancaster , PA No street area — — —
17622 Lancaster , PA No street area — — —
17699 Lancaster , PA No street area — — —
19501 Adamstown , PA Standard 823 $110,179 $234,200

Cite this page

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

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