ZIP code 18088
Where is ZIP code 18088?
Walnutport, Pennsylvania
Northampton County · Standard ZIP code
ZIP code 18088 belongs to Walnutport, Pennsylvania in Northampton County. 18088 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 484, 610 and 835. About 8,488 people live in the 18088 area, where the median household income is $82,083. The closest ZIP codes are 18035 (Cherryville, 1.6 mi southeast), 18086 (Treichlers, 2.1 mi southeast) and 18038 (Danielsville, 3 mi northeast).
| ZIP code | 18088 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Walnutport |
| State | Pennsylvania (PA) |
| County | Northampton County |
| Time zone | Eastern Time · now |
| Area codes | 484, 610, 835 |
| Coordinates | 40.7615, -75.5657 map |
| 3-digit prefix | 180 |
Population and income in 18088
| Population | 8,488 · higher than 74% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 446 · higher than 60% of Pennsylvania ZIP codes |
| Median age | 50 years · higher than 76% of Pennsylvania ZIP codes |
| Men / women | 47% / 54% |
| Median household income | $82,083 · higher than 68% of Pennsylvania ZIP codes |
| Income per person | $41,030 |
| Below the poverty line | 8.8% |
| Bachelor’s degree or higher | 19% of adults 25+ |
| Median home value | $252,700 · higher than 71% of Pennsylvania ZIP codes |
| Median rent | $1,331 a month |
| Housing units | 3,487 |
| Households | 3,296 (2.57 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 19.05 sq mi (plus 0.43 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 18088. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 18088
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 18035 | Cherryville, PA | 1.6 mi SE | Standard |
| 18086 | Treichlers, PA | 2.1 mi SE | PO Box only |
| 18038 | Danielsville, PA | 3 mi NE | Standard |
| 18080 | Slatington, PA | 3.3 mi SW | Standard |
| 18059 | Laurys Station, PA | 3.5 mi SE | Standard |
| 18012 | Aquashicola, PA | 3.8 mi N | PO Box only |
| 18071 | Palmerton, PA | 4.3 mi NW | Standard |
| 18079 | Slatedale, PA | 5 mi W | PO Box only |
| 18065 | Neffs, PA | 5.1 mi SW | PO Box only |
| 18030 | Bowmanstown, PA | 5.7 mi NW | PO Box only |
| 18067 | Northampton, PA | 5.9 mi SE | Standard |
| 18078 | Schnecksville, PA | 6.3 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 18088 or measure the distance to another ZIP code.
How to address mail to 18088
123 MAIN ST
WALNUTPORT PA 18088
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (18088-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 18088?
- 18088 is a Walnutport, Pennsylvania ZIP code.
- What county is 18088 in?
- ZIP code 18088 is in Northampton County, Pennsylvania.
- What time zone is ZIP code 18088 in?
- 18088 is in the Eastern Time zone (America/New_York).
- What area code is 18088?
- Phone numbers in ZIP code 18088 use area codes 484, 610 and 835.
- What is the population of ZIP code 18088?
- About 8,488 people live in ZIP code 18088, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 18088?
- The median household income in 18088 is $82,083 a year, higher than 68% of Pennsylvania ZIP codes.
- What ZIP codes are near 18088?
- The nearest ZIP codes to 18088 are 18035 (Cherryville, 1.6 miles), 18086 (Treichlers, 2.1 miles), 18038 (Danielsville, 3 miles) and 18080 (Slatington, 3.3 miles).