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/MARKLESBURG

Marklesburg ZIP codes, Pennsylvania

No ZIP code is named for Marklesburg, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 16657. Its area code is 814.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
291
Area code
814

NANPA lists no telephone rate centre for Marklesburg itself, so these are the area codes of the nearest one, Martinsburg (7.8 miles). A town on an area-code boundary can differ from its neighbour.

Marklesburg in numbers

About 291 people live in Marklesburg, in 128 households. The median household income is $82,708 a year, 6% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $163,200 (36% below the Pennsylvania median). The median age is 37.3; 20.3% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 21 minutes.

Population291Marklesburg291
Households128Marklesburg128
Median age37.3Marklesburg37.3Pennsylvania40.9US 38.9
Median household income$82,708Marklesburg$82,708Pennsylvania$77,971US $80,734
Median home value$163,200Marklesburg$163,200Pennsylvania$254,500US $332,700
Bachelor's degree or higher20.3%Marklesburg20.3%Pennsylvania35.2%US 35.7%
Mean commute21.3 minMarklesburg21.3 minPennsylvania26.3 minUS 26.4 min
Population density281 / sq miMarklesburg281 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Marklesburg borough. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Marklesburg

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

ZIP codes overlapping Marklesburg
ZIP City Type Population Median income Median home
16657 James Creek , PA Standard 1,170 $63,353 $214,500

Map of Marklesburg ZIP codes

16657

The ZIP codes of Marklesburg, 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 Marklesburg

The nearest larger towns are Williamsburg (1,073 people, 5.8 mi), McConnellstown (1,428 people, 7.7 mi) and Martinsburg (1,741 people, 9.6 mi).

Towns near Marklesburg
TownPopulationDistance
Huntingdon 6,897 11.6 mi
Hollidaysburg 5,558 12.2 mi
Penn Farms 2,508 13.1 mi
Greenwood 2,853 14.4 mi
Altoona 43,196 14.9 mi
Tyrone 5,377 20.6 mi
Stormstown 2,532 29.1 mi

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

Cite this page

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

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