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zipcodes.pro — ZIP/17030

17030

ZIP 17030 is Gratz, Pennsylvania, in Dauphin County; area codes 717 and 223; Eastern time.

Type
Standard
Time zone
America/New_York
County
Dauphin
Population
541
Coordinates
40.6083, -76.7442
☼ Live from 17030 — Gratz, PA

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Where 17030 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 17030
  • 🔢 Type 17030 into a pocket calculator and turn it upside down: OEOLI — not quite a word, sorry.
  • ➕ As a number, 17,030 = 2 × 5 × 13 × 131. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100001010000110
  • 🏠 Its numerical neighbours: 17029 (Granville, PA, 46 mi away) and 17032 (Halifax, PA, 9 mi away).
  • 🔄 Backwards, 17030 becomes 03071 — and that is a real ZIP code: New Ipswich, NH, 291 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (00731, 01037, 01073, 01370, 01703, 01730, …). The farthest-flung twin is 00731 in Ponce, PR, 1,667 miles away.
  • 🧭 Farther north than 62% of all ZIP codes, and farther east than 83%.
  • 🎯1,150 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 17030 and you would come out at 40.61°S, 103.26°E — 921 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 16m.
  • 📏 At 3.2 square miles of land, 17030 is bigger than 15% of ZIP codes — room for about 2.4 Central Parks.
🌙 The sky over 17030 today
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🌋 Shake report
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Source: USGS.

People and housing

Population541This ZIP541
Households309This ZIP309
Housing units326This ZIP326
Median age52.6This ZIP52.6Pennsylvania40.9US 38.9
Median home value$225,000This ZIP$225,000Pennsylvania$254,500US $332,700
Median gross rent$770This ZIP$770Pennsylvania$1,209US $1,413
Bachelor's degree or higher9.9%This ZIP9.9%
Mean commute26.2 minThis ZIP26.2 min
Population density171.5 / sq miThis ZIP171.5 / sq mi

Business and tax activity

Business establishments34This ZIP34
Employees836This ZIP836
Annual payroll$54,299,000This ZIP$54,299,000
Tax returns filed380This ZIP380
Total adjusted gross income$30,766,000This ZIP$30,766,000

Land area

Land area3.15 sq miThis ZIP3.15 sq mi
Water area0.00 sq mi

Other place names in 17030

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

ZIP codes near 17030

ZIPCityDistance
17048 Lykens, PA 3.3 mi
17005 Berrysburg, PA 3.5 mi
17080 Pillow, PA 3.8 mi
17023 Elizabethville, PA 4.0 mi
17097 Wiconisco, PA 4.2 mi
17978 Spring Glen, PA 4.9 mi
17098 Williamstown, PA 6.1 mi
17830 Herndon, PA 6.3 mi
17968 Sacramento, PA 6.6 mi
17867 Rebuck, PA 7.9 mi

Find every ZIP code within 10 miles of 17030 →

Questions about this ZIP code

Where is ZIP code 17030?

17030 is in Gratz, Pennsylvania, in Dauphin County, part of the Harrisburg-Carlisle, PA metropolitan area. Its published point location is 40.6083, -76.7442.

What county is 17030 in?

17030 lies in Dauphin County.

What area code is 17030?

Gratz uses area codes 717 and 223, from NANPA's telephone records.

What time zone is 17030 in?

17030 uses America/New_York.

How many people live in 17030?

About 541 people live in ZIP code 17030, in 309 households, at 171.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 17030?

The closest are 17048 (3.3 mi), 17005 (3.5 mi), 17080 (3.8 mi), 17023 (4 mi) and 17097 (4.2 mi).

Is 17030 a PO Box ZIP code?

17030 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “17030 ZIP Code — Gratz, Pennsylvania (Dauphin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17030

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