ZIP Code 18331 - Gilbert Pennsylvania
Overview
ZIP Code 18331 is located in Gilbert Pennsylvania. Portions of 18331 are also in Polk Township (Monroe County) and Chestnuthill Township and Eldred Township (Monroe County). 18331 is entirely within Monroe County. Regionally, 18331 is located in the Scranton-Wilkes-Barre Area.
ZIP Code 18331 Quick Stats
| ZIP Code Name | Gilbert |
| Primary County | Monroe County |
| ZIP Code Type | Standard |
| Population (2022) | 636 |
| Area Code(s) | 484 / 610 / 835 |
| Current Time | EDT |
ZIP Code 18331 Map
18331 Demographics
The majority race/ethnicity residing in 18331 is White. The current unemployment level in 18331 is 4.1%.
| Population | 636 |
| Population Growth Rate | -19.48% |
| Population Density | 275 People per Square Mile |
| Total Households | 432 |
| Average Adjusted Gross Income (2021) | $171,870 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 95.12% |
18331 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 409 | 95.12% |
| Black | 0 | 0% |
| Hispanic | 1 | 0.23% |
| Asian | 20 | 4.65% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
18331 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 97 | 11.24% |
| Bachelor Degree | 97 | 11.24% |
| High School Diploma | 341 | 39.51% |
| No High School Diploma | 29 | 3.36% |
| GED or Alternate | 52 | 6.03% |
| 1 or More Years of College | 181 | 20.97% |
| Associates Degree | 21 | 2.43% |
| Masters Degree | 28 | 3.24% |
| Professional Degree | 17 | 1.97% |
| Doctorate Degree | 0 | 0% |
18331 Geography
| Coordinates | 40.90909576, -75.44259644 |
| Adjacent ZIP Codes | |
| Cities/Towns in 18331 | |
| Region | Scranton-Wilkes-Barre Area |
| Metropolitan/Micropolitan Stat Area | East Stroudsburg, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 2 Square Miles |
18331 Schools
| School Districts in 18331 |
18331 Weather and Climate Data
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 67b - Northern Shale Valleys | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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