Zip code 17123: Harrisburg, Pennsylvania
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 17123
17123 is a non-residential zip code for Harrisburg, Pennsylvania (Dauphin County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 17123, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Harrisburg
- State
- Pennsylvania
- County
- Dauphin County
- Center point
- 40.2675° N, 76.8837° W
- Time zone
- Eastern Time (UTC-5, UTC-4 in summer)
- Zip type
- PO box or unique zip
Zip codes near 17123
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 17124 | Harrisburg, PA · PO box | 0.1 mi | — |
| 17125 | Harrisburg, PA · PO box | 0.1 mi | — |
| 17120 | Harrisburg, PA | 0.2 mi | — |
| 17130 | Harrisburg, PA · PO box | 0.2 mi | — |
| 17126 | Harrisburg, PA · PO box | 0.4 mi | — |
| 17127 | Harrisburg, PA · PO box | 0.4 mi | — |
| 17128 | Harrisburg, PA · PO box | 0.4 mi | — |
| 17129 | Harrisburg, PA · PO box | 0.4 mi | — |
| 17101 | Harrisburg, PA | 0.8 mi | $50,878 |
| 17105 | Harrisburg, PA · PO box | 0.9 mi | — |
| 17102 | Harrisburg, PA | 1 mi | $54,573 |
| 17103 | Harrisburg, PA | 1.2 mi | $39,825 |
Questions about 17123
What city is zip code 17123?
17123 is assigned to Harrisburg, Pennsylvania. The city name is the one the Postal Service prefers for mail addressed to this zip code.
What county is 17123 in?
17123 is in Dauphin County, Pennsylvania.
What time zone is 17123 in?
17123 is in Eastern Time.
What zip codes are near 17123?
The closest zip codes to 17123 are 17124, 17125, 17120, 17130, 17126.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 17123, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.