ZIP code 17851
Where is ZIP code 17851?
Mount Carmel, Pennsylvania
Northumberland County · Standard ZIP code
ZIP code 17851 belongs to Mount Carmel, Pennsylvania in Northumberland County. 17851 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 272 and 570. About 7,234 people live in the 17851 area, where the median household income is $53,637. The closest ZIP codes are 17888 (Wilburton, 1.8 mi northeast), 17840 (Locust Gap, 1.9 mi southwest) and 17832 (Marion Heights, 2.5 mi west).
| ZIP code | 17851 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Mount Carmel |
| State | Pennsylvania (PA) |
| County | Northumberland County |
| Time zone | Eastern Time · now |
| Area codes | 272, 570 |
| Coordinates | 40.7955, -76.4195 map |
| 3-digit prefix | 178 |
Population and income in 17851
| Population | 7,234 · higher than 71% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 483 · higher than 61% of Pennsylvania ZIP codes |
| Median age | 43.3 years · lower than 56% of Pennsylvania ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $53,637 · lower than 86% of Pennsylvania ZIP codes |
| Income per person | $27,140 |
| Below the poverty line | 16% |
| Bachelor’s degree or higher | 18% of adults 25+ |
| Median home value | $79,300 · lower than 96% of Pennsylvania ZIP codes |
| Median rent | $751 a month |
| Housing units | 4,020 |
| Households | 3,011 (2.35 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 14.97 sq mi (plus 0.14 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 17851. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 17851
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 17888 | Wilburton, PA | 1.8 mi NE | Standard |
| 17840 | Locust Gap, PA | 1.9 mi SW | Standard |
| 17832 | Marion Heights, PA | 2.5 mi W | PO Box only |
| 17945 | Locustdale, PA | 2.6 mi SE | PO Box only |
| 17834 | Kulpmont, PA | 2.9 mi W | Standard |
| 17943 | Lavelle, PA | 2.9 mi SE | PO Box only |
| 17920 | Aristes, PA | 3.9 mi E | PO Box only |
| 17921 | Ashland, PA | 4.3 mi E | Standard |
| 17936 | Gordon, PA | 5.4 mi SE | PO Box only |
| 17858 | Numidia, PA | 5.9 mi N | PO Box only |
| 17935 | Girardville, PA | 7 mi E | Standard |
| 17866 | Coal Township, PA | 7.2 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 17851 or measure the distance to another ZIP code.
How to address mail to 17851
123 MAIN ST
MOUNT CARMEL PA 17851
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Atlas, Connersville, Diamondtown, Dooleyville and Merrian and other local names: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (17851-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 17851?
- 17851 is a Mount Carmel, Pennsylvania ZIP code.
- What county is 17851 in?
- ZIP code 17851 is in Northumberland County, Pennsylvania.
- What time zone is ZIP code 17851 in?
- 17851 is in the Eastern Time zone (America/New_York).
- What area code is 17851?
- Phone numbers in ZIP code 17851 use area codes 272 and 570.
- What is the population of ZIP code 17851?
- About 7,234 people live in ZIP code 17851, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 17851?
- The median household income in 17851 is $53,637 a year, lower than 86% of Pennsylvania ZIP codes.
- What ZIP codes are near 17851?
- The nearest ZIP codes to 17851 are 17888 (Wilburton, 1.8 miles), 17840 (Locust Gap, 1.9 miles), 17832 (Marion Heights, 2.5 miles) and 17945 (Locustdale, 2.6 miles).