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zipcodes.pro — ZIP/17104

17104

ZIP 17104 is in Harrisburg, Pennsylvania, in Dauphin County; area codes 717 and 223; Eastern time. Harrisburg has 26 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Dauphin
Population
18,541
Coordinates
40.2550, -76.8672
☼ Live from 17104 — Harrisburg, PA

Weather right now

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Local time: —

Where 17104 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 17104
  • 🔢 Type 17104 into a pocket calculator and turn it upside down: hOILI — not quite a word, sorry.
  • ➕ As a number, 17,104 = 2 × 2 × 2 × 2 × 1069. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 100001011010000
  • 🏠 Its numerical neighbours: 17103 (Harrisburg, PA, 1 mi away) and 17105 (Harrisburg, PA, 2 mi away).
  • 🔄 Backwards, 17104 becomes 40171 — and that is a real ZIP code: Union Star, KY, 536 miles away.
  • 👥 30 other ZIP codes are made of exactly the same digits (01471, 01741, 07114, 10174, 10471, 11704, …). The farthest-flung twin is 71104 in Shreveport, LA, 1,078 miles away.
  • 🧭 Farther north than 59% of all ZIP codes, and farther east than 82%.
  • 🎯1,146 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 17104 and you would come out at 40.26°S, 103.13°E — 912 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
  • 📏 At 3.4 square miles of land, 17104 is bigger than 15% of ZIP codes — room for about 2.5 Central Parks.
🌙 The sky over 17104 today
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🌋 Shake report
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Source: USGS.

People and housing

Population18,541This ZIP18,541
Households7,522This ZIP7,522
Housing units8,131This ZIP8,131
Median age35.6This ZIP35.6Pennsylvania40.9US 38.9
Median household income$46,510This ZIP$46,510Pennsylvania$77,971US $80,734
Median home value$104,800This ZIP$104,800Pennsylvania$254,500US $332,700
Median gross rent$963This ZIP$963Pennsylvania$1,209US $1,413
Bachelor's degree or higher17.1%This ZIP17.1%
Mean commute19.4 minThis ZIP19.4 min
Population density5,524.7 / sq miThis ZIP5,524.7 / sq mi

Business and tax activity

Business establishments279This ZIP279
Employees6,452This ZIP6,452
Annual payroll$377,451,000This ZIP$377,451,000
Tax returns filed8,870This ZIP8,870
Total adjusted gross income$327,115,000This ZIP$327,115,000

Land area

Land area3.36 sq miThis ZIP3.36 sq mi
Water area3.14 sq miThis ZIP3.14 sq mi

Other place names in 17104

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

ZIP codes near 17104

ZIPCityDistance
17122 Harrisburg, PA 0.4 mi
17126 Harrisburg, PA 0.8 mi
17127 Harrisburg, PA 0.8 mi
17129 Harrisburg, PA 0.8 mi
17120 Harrisburg, PA 1.1 mi
17125 Harrisburg, PA 1.1 mi
17123 Harrisburg, PA 1.2 mi
17124 Harrisburg, PA 1.3 mi
17130 Harrisburg, PA 1.3 mi
17101 Harrisburg, PA 1.4 mi

Find every ZIP code within 10 miles of 17104 →

Questions about this ZIP code

Where is ZIP code 17104?

17104 is in Harrisburg, Pennsylvania, in Dauphin County, part of the Harrisburg-Carlisle, PA metropolitan area. Its published point location is 40.2550, -76.8672.

What county is 17104 in?

17104 lies in Dauphin County.

What area code is 17104?

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

What time zone is 17104 in?

17104 uses America/New_York.

How many people live in 17104?

About 18,541 people live in ZIP code 17104, in 7,522 households, at 5,524.7 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 17104?

$46,510 a year, against $77,971 across Pennsylvania.

What ZIP codes are near 17104?

The closest are 17122 (0.4 mi), 17126 (0.8 mi), 17127 (0.8 mi), 17129 (0.8 mi) and 17120 (1.1 mi).

Is 17104 a PO Box ZIP code?

17104 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “17104 ZIP Code — Harrisburg, Pennsylvania (Dauphin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17104

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