ZIP code 16321
Where is ZIP code 16321?
East Hickory, Pennsylvania
Forest County · PO Box only ZIP code
ZIP code 16321 belongs to East Hickory, Pennsylvania in Forest County. 16321 is a PO Box only ZIP code: it is used for post office boxes at the East Hickory post office, not for street addresses. It is in the Eastern Time zone and uses area codes 582 and 814. About 11 people live in the 16321 area. The closest ZIP codes are 16322 (Endeavor, 0.9 mi northeast), 16370 (West Hickory, 1.1 mi south) and 16353 (Tionesta, 5.3 mi south).
| ZIP code | 16321 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | East Hickory |
| Also accepted | Endeavor |
| State | Pennsylvania (PA) |
| County | Forest County |
| Time zone | Eastern Time · now |
| Area codes | 582, 814 |
| Coordinates | 41.584, -79.4017 map |
| 3-digit prefix | 163 |
Population and income in 16321
| Population | 11 · lower than 100% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 11 · lower than 98% of Pennsylvania ZIP codes |
| Median age | 70.3 years · higher than 99% of Pennsylvania ZIP codes |
| Men / women | 64% / 36% |
| Income per person | $44,991 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 0.0% of adults 25+ |
| Median home value | $105,400 · lower than 88% of Pennsylvania ZIP codes |
| Housing units | 45 |
| Households | 11 |
| Owners / renters | 100% / 0.0% |
| Land area | 1.01 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 16321. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 16321
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 16322 | Endeavor, PA | 0.9 mi NE | PO Box only |
| 16370 | West Hickory, PA | 1.1 mi S | PO Box only |
| 16353 | Tionesta, PA | 5.3 mi S | Standard |
| 16351 | Tidioute, PA | 8.3 mi N | Standard |
| 16341 | Pleasantville, PA | 8.6 mi W | Standard |
| 16420 | Grand Valley, PA | 10.8 mi NW | Standard |
| 16332 | Lickingville, PA | 14.3 mi S | Standard |
| 16361 | Tylersburg, PA | 14.4 mi S | PO Box only |
| 16326 | Fryburg, PA | 14.7 mi S | Standard |
| 16220 | Crown, PA | 15 mi SE | PO Box only |
| 16354 | Titusville, PA | 15.1 mi W | Standard |
| 16364 | Venus, PA | 15.3 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 16321 or measure the distance to another ZIP code.
How to address mail to 16321
PO BOX 123
EAST HICKORY PA 16321
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts ENDEAVOR as the city name for 16321. Adding the 4-digit ZIP+4 code (16321-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 16321?
- 16321 is a East Hickory, Pennsylvania ZIP code. Endeavor is also accepted as the city name.
- What county is 16321 in?
- ZIP code 16321 is in Forest County, Pennsylvania.
- What time zone is ZIP code 16321 in?
- 16321 is in the Eastern Time zone (America/New_York).
- What area code is 16321?
- Phone numbers in ZIP code 16321 use area codes 582 and 814.
- What is the population of ZIP code 16321?
- About 11 people live in ZIP code 16321, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 16321 for a street address?
- No. 16321 is only for PO Boxes. Street addresses in East Hickory use another ZIP code.
- What ZIP codes are near 16321?
- The nearest ZIP codes to 16321 are 16322 (Endeavor, 0.9 miles), 16370 (West Hickory, 1.1 miles), 16353 (Tionesta, 5.3 miles) and 16351 (Tidioute, 8.3 miles).