17103
ZIP 17103 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
- Metro area
- Harrisburg-Carlisle, PA
- Population
- 13,115
- Coordinates
- 40.2750, -76.8633
Weather right now
Asking the National Weather Service…
Where 17103 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.
- 🔢 Type 17103 into a pocket calculator and turn it upside down: EOILI — not quite a word, sorry.
- ➕ As a number, 17,103 = 3 × 5701. Its digits add up to 12, a total 940 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100001011001111 - 🏠 Its numerical neighbours: 17102 (Harrisburg, PA, 2 mi away) and 17104 (Harrisburg, PA, 1 mi away).
- 🔄 Backwards, 17103 becomes 30171 — and that is a real ZIP code: Rydal, GA, 594 miles away.
- 👥 31 other ZIP codes are made of exactly the same digits (01731, 07311, 10173, 11370, 11703, 11730, …). The farthest-flung twin is 73011 in Bradley, OK, 1,200 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 17103 and you would come out at 40.27°S, 103.14°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 1.9 square miles of land, 17103 is bigger than 11% of ZIP codes — room for about 1.4 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 13,115This ZIP13,115 |
|---|---|
| Households | 4,999This ZIP4,999 |
| Housing units | 5,475This ZIP5,475 |
| Median age | 33.1This ZIP33.1Pennsylvania40.9US 38.9 |
| Median household income | $39,825This ZIP$39,825Pennsylvania$77,971US $80,734 |
| Median home value | $137,900This ZIP$137,900Pennsylvania$254,500US $332,700 |
| Median gross rent | $917This ZIP$917Pennsylvania$1,209US $1,413 |
| Bachelor's degree or higher | 18.3%This ZIP18.3% |
| Mean commute | 19.1 minThis ZIP19.1 min |
| Population density | 6,946.5 / sq miThis ZIP6,946.5 / sq mi |
Business and tax activity
| Business establishments | 154This ZIP154 |
|---|---|
| Employees | 1,579This ZIP1,579 |
| Annual payroll | $73,899,000This ZIP$73,899,000 |
| Tax returns filed | 5,960This ZIP5,960 |
| Total adjusted gross income | $211,023,000This ZIP$211,023,000 |
Land area
| Land area | 1.89 sq miThis ZIP1.89 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 17103
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 17103
| ZIP | City | Distance |
|---|---|---|
17105 | Harrisburg, PA | 0.7 mi |
17130 | Harrisburg, PA | 1.1 mi |
17128 | Harrisburg, PA | 1.1 mi |
17123 | Harrisburg, PA | 1.2 mi |
17125 | Harrisburg, PA | 1.2 mi |
17120 | Harrisburg, PA | 1.2 mi |
17126 | Harrisburg, PA | 1.3 mi |
17124 | Harrisburg, PA | 1.3 mi |
17127 | Harrisburg, PA | 1.3 mi |
17129 | Harrisburg, PA | 1.3 mi |
Find every ZIP code within 10 miles of 17103 →
Questions about this ZIP code
Where is ZIP code 17103?
17103 is in Harrisburg, Pennsylvania, in Dauphin County, part of the Harrisburg-Carlisle, PA metropolitan area. Its published point location is 40.2750, -76.8633.
What county is 17103 in?
17103 lies in Dauphin County.
What area code is 17103?
Harrisburg uses area codes 717 and 223, from NANPA's telephone records.
What time zone is 17103 in?
17103 uses America/New_York.
How many people live in 17103?
About 13,115 people live in ZIP code 17103, in 4,999 households, at 6,946.5 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 17103?
$39,825 a year, against $77,971 across Pennsylvania.
What ZIP codes are near 17103?
The closest are 17105 (0.7 mi), 17130 (1.1 mi), 17128 (1.1 mi), 17123 (1.2 mi) and 17125 (1.2 mi).
Is 17103 a PO Box ZIP code?
17103 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “17103 ZIP Code — Harrisburg, Pennsylvania (Dauphin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/17103
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/17103.json Underlying data is public domain or openly licensed — sources, vintages and licences.