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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 — ZIP/15930

15930

ZIP 15930 is Dunlo, Pennsylvania, in Cambria County; area code 814; Eastern time.

Type
Standard
Time zone
America/New_York
County
Cambria
Metro area
Johnstown, PA
Population
413
Coordinates
40.2947, -78.7175
☼ Live from 15930 — Dunlo, PA

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Local time: —

Where 15930 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 15930
  • 🔢 Type 15930 into a pocket calculator and turn it upside down: OEGSI — not quite a word, sorry.
  • ➕ As a number, 15,930 = 2 × 3 × 3 × 3 × 5 × 59. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11111000111010
  • 🏠 Its numerical neighbours: 15929 (Dilltown, PA, 20 mi away) and 15931 (Ebensburg, PA, 16 mi away).
  • 🔄 Backwards, 15930 becomes 03951, which is not a ZIP code at all.
  • 👥 46 other ZIP codes are made of exactly the same digits (09351, 10953, 13905, 19035, 19053, 19350, …). The farthest-flung twin is 09351 in APO AE, a military post office, 4,093 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 77%.
  • 🎯1,049 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 15930 and you would come out at 40.29°S, 101.28°E — 995 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 0.423 square miles of land, 15930 is bigger than 5% of ZIP codes — about 205 football fields.
🌙 The sky over 15930 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population413This ZIP413
Households162This ZIP162
Housing units203This ZIP203
Median age55.6This ZIP55.6Pennsylvania40.9US 38.9
Median household income$146,114This ZIP$146,114Pennsylvania$77,971US $80,734
Bachelor's degree or higher36.1%This ZIP36.1%
Population density976.4 / sq miThis ZIP976.4 / sq mi

Land area

Land area0.42 sq miThis ZIP0.42 sq mi
Water area0.00 sq mi

Other place names in 15930

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 15930

ZIPCityDistance
15955 Sidman, PA 1.6 mi
15921 Beaverdale, PA 1.8 mi
15952 Salix, PA 3.1 mi
15951 Saint Michael, PA 3.9 mi
15934 Elton, PA 4.3 mi
15956 South Fork, PA 5.7 mi
15963 Windber, PA 6.3 mi
15958 Summerhill, PA 6.5 mi
15962 Wilmore, PA 6.5 mi
15904 Johnstown, PA 6.6 mi

Find every ZIP code within 10 miles of 15930 →

Questions about this ZIP code

Where is ZIP code 15930?

15930 is in Dunlo, Pennsylvania, in Cambria County, part of the Johnstown, PA metropolitan area. Its published point location is 40.2947, -78.7175.

What county is 15930 in?

15930 lies in Cambria County.

What area code is 15930?

Dunlo uses area code 814, from NANPA's telephone records.

What time zone is 15930 in?

15930 uses America/New_York.

How many people live in 15930?

About 413 people live in ZIP code 15930, in 162 households, at 976.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 15930?

$146,114 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 15930?

The closest are 15955 (1.6 mi), 15921 (1.8 mi), 15952 (3.1 mi), 15951 (3.9 mi) and 15934 (4.3 mi).

Is 15930 a PO Box ZIP code?

15930 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “15930 ZIP Code — Dunlo, Pennsylvania (Cambria County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/15930

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