Chester, PA ZIP Codes
Chester, Pennsylvania has 2 ZIP codes: for street addresses and for PO boxes.
Mail addressed to Chester covers nearby places too.
Where the 19013 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
19016 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Chester city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Chester
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Chester PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 19013 | street delivery Chester |
| 19016 | PO boxes at the Chester post office Chester |
Why your mail may say Chester when you live outside it
Chester ZIP codes also cover Chester Township and Upland, so a letter addressed to Chester can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Delaware County property records show which city you are in.
Chester ZIP code questions
What is the main ZIP code for Chester?
19013, the ZIP code of the main Chester post office at 400 Edgmont Ave.
Which Chester ZIP codes are for PO boxes only?
19016. Mail to it goes to boxes at the post office, not to street addresses.
What county is Chester in?
Delaware County.
ZIP codes for towns near Chester
More towns near Chester: Lower Merion Township, Deptford Township, Camden, Tredyffrin Township, Upper Merion Township, Philadelphia, Washington Township, Gloucester Township, Pennsauken Township.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections