ZIP code 15321
Where is ZIP code 15321?
Cecil, Pennsylvania
Washington County · Standard ZIP code
ZIP code 15321 belongs to Cecil, Pennsylvania in Washington County. 15321 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 412, 724 and 878. About 2,025 people live in the 15321 area, where the median household income is $117,656. The closest ZIP codes are 15350 (Muse, 2.2 mi south), 15339 (Hendersonville, 2.3 mi southeast) and 15031 (Cuddy, 2.4 mi northeast).
| ZIP code | 15321 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cecil |
| State | Pennsylvania (PA) |
| County | Washington County |
| Time zone | Eastern Time · now |
| Area codes | 412, 724, 878 |
| Coordinates | 40.3234, -80.1879 map |
| 3-digit prefix | 153 |
Population and income in 15321
| Population | 2,025 · lower than 52% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 1,061 · higher than 74% of Pennsylvania ZIP codes |
| Median age | 29.5 years · lower than 95% of Pennsylvania ZIP codes |
| Men / women | 44% / 57% |
| Median household income | $117,656 · higher than 92% of Pennsylvania ZIP codes |
| Income per person | $54,240 |
| Below the poverty line | 3.5% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Median home value | $348,700 · higher than 87% of Pennsylvania ZIP codes |
| Median rent | $1,465 a month |
| Housing units | 916 |
| Households | 760 (2.66 people on average) |
| Owners / renters | 76% / 24% |
| Land area | 1.91 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 15321. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 15321
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 15350 | Muse, PA | 2.2 mi S | PO Box only |
| 15339 | Hendersonville, PA | 2.3 mi SE | PO Box only |
| 15031 | Cuddy, PA | 2.4 mi NE | Standard |
| 15064 | Morgan, PA | 3.3 mi NE | Standard |
| 15361 | Southview, PA | 3.6 mi W | PO Box only |
| 15055 | Lawrence, PA | 3.7 mi E | Standard |
| 15317 | Canonsburg, PA | 3.8 mi S | Standard |
| 15057 | Mc Donald, PA | 3.9 mi NW | Standard |
| 15017 | Bridgeville, PA | 4.2 mi NE | Standard |
| 15082 | Sturgeon, PA | 4.5 mi N | PO Box only |
| 15363 | Strabane, PA | 5.1 mi S | Standard |
| 15378 | Westland, PA | 5.5 mi SW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 15321 or measure the distance to another ZIP code.
How to address mail to 15321
123 MAIN ST
CECIL PA 15321
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (15321-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 15321?
- 15321 is a Cecil, Pennsylvania ZIP code.
- What county is 15321 in?
- ZIP code 15321 is in Washington County, Pennsylvania.
- What time zone is ZIP code 15321 in?
- 15321 is in the Eastern Time zone (America/New_York).
- What area code is 15321?
- Phone numbers in ZIP code 15321 use area codes 412, 724 and 878.
- What is the population of ZIP code 15321?
- About 2,025 people live in ZIP code 15321, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 15321?
- The median household income in 15321 is $117,656 a year, higher than 92% of Pennsylvania ZIP codes.
- What ZIP codes are near 15321?
- The nearest ZIP codes to 15321 are 15350 (Muse, 2.2 miles), 15339 (Hendersonville, 2.3 miles), 15031 (Cuddy, 2.4 miles) and 15064 (Morgan, 3.3 miles).