Frequently Asked Questions About ZIP Code 17123
17123 ZIP Code FAQs and quick facts
See frequently asked questions about 17123 (Harrisburg, PA)
1
What region of the U.S. is ZIP Code 17123 associated with?
The 17123 ZIP Code is primarily associated with Harrisburg, PA in the United States.
2
What U.S. county is ZIP Code 17123 located in?
The 17123 ZIP Code is located in Dauphin County in the state of Pennsylvania.
3
How is the air quality in ZIP Code 17123?
The current air quality level in ZIP Code 17123, according to the Common Air Quality Index (CAQI) air quality index, is: Fair.
Learn More
4
Which area codes are associated with ZIP Code 17123?
Telephone area codes that are frequently associated with ZIP Code 17123 include: No associated area codes were found for ZIP Code 17123.
Other Pennsylvania ZIP Code FAQs
