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Williamsport, PA metro area ZIP codes

The Williamsport, PA metropolitan statistical area (CBSA 48700) covers 1 county in Pennsylvania and 22 ZIP codes.

ZIP codes
22
Population
119,460
Avg. median income
$65,900population-weighted
Counties
1
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Counties in the Williamsport, PA area

ZIP codes in the Williamsport, PA area

ZIP codes in the Williamsport, PA area
ZIP codeCityCountyPopulationMedian incomeTypical home value
17701WilliamsportLycoming County43,104$53,237$201,200
17702WilliamsportLycoming County10,488$70,210$217,500
17703 PO BoxWilliamsportLycoming County———
17705 PO BoxWilliamsportLycoming County———
17720Antes FortLycoming County250$70,300$176,800
17723Jersey ShoreLycoming County34$77,500$146,500
17728Cogan StationLycoming County4,675$77,165$284,000
17737HughesvilleLycoming County5,970$70,131$257,400
17739Jersey MillsLycoming County27$55,417$275,000
17740Jersey ShoreLycoming County12,017$70,236$220,500
17742LairdsvilleLycoming County21$71,250$160,000
17744LindenLycoming County2,808$72,500$259,100
17752MontgomeryLycoming County4,975$71,118$232,300
17754MontoursvilleLycoming County12,061$72,633$290,700
17756MuncyLycoming County12,856$77,043$278,200
17762Picture RocksLycoming County557$95,625$184,700
17763RalstonLycoming County241$57,083$114,100
17769Slate RunLycoming County31$130,000—
17771Trout RunLycoming County2,929$71,016$266,500
17774UnityvilleLycoming County962$70,556$306,000
17776WatervilleLycoming County145$67,500$188,300
17810AllenwoodLycoming County5,309$77,232$265,900

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Frequently asked questions

How many ZIP codes are in the Williamsport, PA metro area?

22 ZIP codes, based on each ZIP code's main county.

Which counties make up the Williamsport, PA area?

Lycoming County.

What is an MSA?

A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).