ZIP code 18081
Where is ZIP code 18081?
Springtown, Pennsylvania
Bucks County · PO Box only ZIP code
ZIP code 18081 belongs to Springtown, Pennsylvania in Bucks County. 18081 is a PO Box only ZIP code: it is used for post office boxes at the Springtown post office, not for street addresses. It is in the Eastern Time zone and uses area codes 484, 610 and 835. About 85 people live in the 18081 area. The closest ZIP codes are 18055 (Hellertown, 2.6 mi northwest), 18039 (Durham, 3.7 mi east) and 18077 (Riegelsville, 4 mi east).
| ZIP code | 18081 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Springtown |
| State | Pennsylvania (PA) |
| County | Bucks County |
| Time zone | Eastern Time · now |
| Area codes | 484, 610, 835 |
| Coordinates | 40.5565, -75.2893 map |
| 3-digit prefix | 180 |
Population and income in 18081
| Population | 85 · lower than 95% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 166 · lower than 58% of Pennsylvania ZIP codes |
| Median age | 64.4 years · higher than 97% of Pennsylvania ZIP codes |
| Men / women | 61% / 39% |
| Income per person | $37,746 |
| Below the poverty line | 19% |
| Bachelor’s degree or higher | 54% of adults 25+ |
| Housing units | 33 |
| Households | 33 (2.58 people on average) |
| Owners / renters | 55% / 46% |
| Land area | 0.51 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 18081. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 18081
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 18055 | Hellertown, PA | 2.6 mi NW | Standard |
| 18039 | Durham, PA | 3.7 mi E | PO Box only |
| 18077 | Riegelsville, PA | 4 mi E | Standard |
| 18930 | Kintnersville, PA | 4.4 mi SE | Standard |
| 18955 | Richlandtown, PA | 5.5 mi S | Standard |
| 18015 | Bethlehem, PA | 5.7 mi NW | Standard |
| 18921 | Ferndale, PA | 6 mi E | PO Box only |
| 18036 | Coopersburg, PA | 6.2 mi SW | Standard |
| 18034 | Center Valley, PA | 7.2 mi W | Standard |
| 18953 | Revere, PA | 7.3 mi SE | PO Box only |
| 18018 | Bethlehem, PA | 7.3 mi NW | Standard |
| 18042 | Easton, PA | 7.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 18081 or measure the distance to another ZIP code.
How to address mail to 18081
PO BOX 123
SPRINGTOWN PA 18081
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (18081-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 18081?
- 18081 is a Springtown, Pennsylvania ZIP code.
- What county is 18081 in?
- ZIP code 18081 is in Bucks County, Pennsylvania.
- What time zone is ZIP code 18081 in?
- 18081 is in the Eastern Time zone (America/New_York).
- What area code is 18081?
- Phone numbers in ZIP code 18081 use area codes 484, 610 and 835.
- What is the population of ZIP code 18081?
- About 85 people live in ZIP code 18081, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 18081 for a street address?
- No. 18081 is only for PO Boxes. Street addresses in Springtown use another ZIP code.
- What ZIP codes are near 18081?
- The nearest ZIP codes to 18081 are 18055 (Hellertown, 2.6 miles), 18039 (Durham, 3.7 miles), 18077 (Riegelsville, 4 miles) and 18930 (Kintnersville, 4.4 miles).