Harrisburg, PA
Dauphin County · Pennsylvania · United States
What this ZIP is
17127 has no measured residential population
Geographic and postal details below are accurate. For demographics of the surrounding area, use the nearby ZIP codes at the bottom of this page.
At a glance
17127 by the numbers
Postal and geographic facts for 17127. No demographic data exists for this ZIP code.
Location
Where 17127 is
| Coordinates | 40.2615, -76.8809 |
|---|---|
| Time zone | America/New_York |
| County | Dauphin County |
| State | Pennsylvania (PA) |
| Coordinate source | GeoNames centroid |
Local time
America/New_York
Current weather
Live from the National Weather Service
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Distance to major cities
Straight-line, computed from coordinates
| Philadelphia, PA | 93.1 mi |
|---|---|
| New York, NY | 154.3 mi |
| Boston, MA | 335.0 mi |
| Chicago, IL | 570.5 mi |
Overview
Understanding ZIP code 17127
ZIP code 17127 is assigned to Harrisburg, PA, and falls within Dauphin County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. This particular code, however, has no residential population attached to it — more on that below.
Where to stay
Where to stay in Harrisburg, PA
Accommodation options in and around 17127 vary. Searching by the wider Harrisburg area rather than the postal code alone will return the fullest set of results.
For reference, Philadelphia, PA is about 93.1 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.
Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.
Opens Booking.com in a new tab. We are not affiliated with Booking.com and receive nothing from this link.
Practical uses
What ZIP code 17127 is used for
Beyond addressing mail, 17127 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.
Because 17127 carries no residential population, it is used almost entirely for delivery and administrative routing rather than for demographic analysis. If you are researching the area around it, the neighbouring postal codes listed further down this page will be far more informative.
One caution worth repeating: a postal code is not a neighbourhood. 17127 may cover parts of several distinct areas, and a single neighbourhood in Harrisburg may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.
Nearby
ZIP codes near 17127
The eight closest postal codes by centroid distance, each with its own full profile. You can also browse every Pennsylvania ZIP code or use the ZIP Express Lookup to search by city, county or time zone.
Other ZIP codes in Harrisburg
Harrisburg is served by 26 postal codes.
More in Dauphin County
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Questions
Common questions about 17127
What city is ZIP code 17127 in?
Why is there no population data for 17127?
What time zone is 17127 in?
Does 17127 cover more than one city or county?
Can ZIP code 17127 change?
Methodology
Where this data comes from
- Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
- Weather — NOAA National Weather Service, fetched live in your browser.
- Map — OpenStreetMap contributors (ODbL).