ZIP code 18331
Where is ZIP code 18331?
Gilbert, Pennsylvania
Monroe County · Standard ZIP code
ZIP code 18331 belongs to Gilbert, Pennsylvania in Monroe County. 18331 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, 484, 570, 610 and 835. About 655 people live in the 18331 area. The closest ZIP codes are 18322 (Brodheadsville, 1.9 mi northeast), 18058 (Kunkletown, 2.4 mi west) and 18353 (Saylorsburg, 3.5 mi east).
| ZIP code | 18331 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Gilbert |
| State | Pennsylvania (PA) |
| County | Monroe County |
| Time zone | Eastern Time · now |
| Area codes | 272, 484, 570, 610, 835 |
| Coordinates | 40.9089, -75.4314 map |
| 3-digit prefix | 183 |
Population and income in 18331
| Population | 655 · lower than 70% of Pennsylvania ZIP codes |
|---|---|
| People per square mile | 249 · lower than 51% of Pennsylvania ZIP codes |
| Median age | 64.8 years · higher than 97% of Pennsylvania ZIP codes |
| Men / women | 55% / 45% |
| Income per person | $46,824 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 9.3% of adults 25+ |
| Median home value | $281,900 · higher than 77% of Pennsylvania ZIP codes |
| Median rent | $1,257 a month |
| Housing units | 366 |
| Households | 354 (1.85 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 2.63 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 18331. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 18331
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 18322 | Brodheadsville, PA | 1.9 mi NE | Standard |
| 18058 | Kunkletown, PA | 2.4 mi W | Standard |
| 18353 | Saylorsburg, PA | 3.5 mi E | Standard |
| 18333 | Kresgeville, PA | 4 mi W | Standard |
| 18330 | Effort, PA | 4.2 mi N | Standard |
| 18354 | Sciota, PA | 5.7 mi E | Standard |
| 18091 | Wind Gap, PA | 8.4 mi SE | Standard |
| 18352 | Reeders, PA | 9.1 mi NE | Standard |
| 18210 | Albrightsville, PA | 9.2 mi NW | Standard |
| 18072 | Pen Argyl, PA | 9.3 mi SE | Standard |
| 18038 | Danielsville, PA | 9.6 mi SW | Standard |
| 18321 | Bartonsville, PA | 9.8 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 18331 or measure the distance to another ZIP code.
How to address mail to 18331
123 MAIN ST
GILBERT PA 18331
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (18331-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 18331?
- 18331 is a Gilbert, Pennsylvania ZIP code.
- What county is 18331 in?
- ZIP code 18331 is in Monroe County, Pennsylvania.
- What time zone is ZIP code 18331 in?
- 18331 is in the Eastern Time zone (America/New_York).
- What area code is 18331?
- Phone numbers in ZIP code 18331 use area codes 272, 484, 570, 610 and 835.
- What is the population of ZIP code 18331?
- About 655 people live in ZIP code 18331, according to the Census Bureau’s American Community Survey (2020–2024).
- What ZIP codes are near 18331?
- The nearest ZIP codes to 18331 are 18322 (Brodheadsville, 1.9 miles), 18058 (Kunkletown, 2.4 miles), 18353 (Saylorsburg, 3.5 miles) and 18333 (Kresgeville, 4 miles).