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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 — CITY/PA/UNITYVILLE

Unityville ZIP code, Pennsylvania

The ZIP code for Unityville, PA is 17774, and its area code is 570.

USPS city name
1 ZIP code
Population
962
Area code
570

NANPA lists no telephone rate centre for Unityville itself, so these are the area codes of the nearest one, Muncy Valley (6.8 miles). A town on an area-code boundary can differ from its neighbour.

Unityville in numbers

About 962 people live in Unityville, in 384 households. The median household income is $70,556 a year, 10% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $236,100 (7% below the Pennsylvania median).

Population962Unityville962
Households384Unityville384
Median household income$70,556Unityville$70,556Pennsylvania$77,971US $80,734
Median home value$236,100Unityville$236,100Pennsylvania$254,500US $332,700

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

ZIP codes addressed as Unityville

ZIP codes with the USPS city name Unityville
ZIP City Type Population Median income Median home
17774 Unityville , PA Standard 962 $70,556 $236,100

Map of Unityville ZIP codes

17774

The ZIP codes of Unityville, PA, 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.

Towns near Unityville

The nearest larger towns are Hughesville (2,274 people, 9.3 mi), Muncy (2,720 people, 13 mi) and Lightstreet (1,156 people, 16 mi).

Towns near Unityville
TownPopulationDistance
Muncy 2,720 12.9 mi
Bloomsburg 13,024 17.8 mi
Montoursville 4,706 19.2 mi
Danville 4,217 20.3 mi
Berwick 10,317 20.5 mi
Kenmar 5,077 21.2 mi
Milton 6,534 23.4 mi
South Williamsport 6,211 23.6 mi
Williamsport 27,612 25.4 mi
Garden View 2,637 26.0 mi
Lewisburg 5,257 26.7 mi
Harveys Lake 2,809 27.2 mi
Northumberland 3,866 27.7 mi
Nanticoke 10,653 28.6 mi

More nearby: every ZIP code in Lycoming County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Unityville, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/unityville

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