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 — CITY/PA/DUMB-HUNDRED

Dumb Hundred ZIP codes, Pennsylvania

No ZIP code is named for Dumb Hundred, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 16673. Its area code is 814.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
82
Area code
814

NANPA lists no telephone rate centre for Dumb Hundred itself, so these are the area codes of the nearest one, Roaring Spring (0.0 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes covering Dumb Hundred

These ZIP codes cover part of Dumb Hundred but are addressed as somewhere else.

ZIP codes overlapping Dumb Hundred
ZIP City Type Population Median income Median home
16673 Roaring Spring , PA Standard 5,204 $70,464 $159,500

Map of Dumb Hundred ZIP codes

The ZIP codes of Dumb Hundred, 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 Dumb Hundred

The nearest larger towns are Roaring Spring (2,335 people, 1.4 mi), Ore Hill (214 people, 1.8 mi) and East Sharpsburg (129 people, 2.4 mi).

Towns near Dumb Hundred
TownPopulationDistance
Penn Farms 2,508 6.8 mi
Hollidaysburg 5,558 7.9 mi
Altoona 43,196 13.2 mi
Greenwood 2,853 15.5 mi
Ebensburg 3,321 20.4 mi
Bedford 2,851 21.4 mi
Windber 3,860 22.6 mi
Geistown 2,507 24.4 mi
Huntingdon 6,897 24.6 mi
Nanty-Glo 2,598 24.7 mi
Belmont 2,618 25.1 mi
Tyrone 5,377 26.3 mi
Johnstown 18,087 26.8 mi
Elim 3,759 28.2 mi

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

Cite this page

zipcodes.pro. “Dumb Hundred, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/dumb-hundred

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