US ZIP Code
18331

Gilbert, PA

Monroe County  ·  Pennsylvania

● Active
👥 552 Population ↑ 3% since 2019
🎂 64.5 Median Age ↑ 69% since 2019
🏠 $276,800 Median Home Value
≈ Avg ↑ 136% since 2019
🎓 18.3% College Grads
▼ 53% below avg
📊 27.7% Unemployment
▲ 466% above avg ↑ 589% since 2019
ZIP Code Details
ZIP Code18331
CityGilbert
StatePennsylvania (PA)
CountyMonroe County
Area Code610/835
Elevation1,007 ft
Latitude40.908412
Longitude-75.440228
TimezoneNew York (DST)
FIPS42089
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.3% (305) Female 44.8% (247) ♀

Race & Ethnicity

White: 97.3%Hispanic: 0.2%Asian: 2.5%Race
White97.3%
Hispanic0.2%
Asian2.5%

Age Breakdown

Under 5
5%
5–17
3%
18–24
1%
25–44
20%
45–64
26%
65+
18%

Key Indicators

Median Age64.5 yrs ↑ 69% since 2019
Avg Household Size1.89
Below Poverty16.1% ▲ 61% above avg
College Grads18.3% ▼ 53% below avg
Unemployment27.7% ▲ 466% above avg
HS Graduate392 (77.8%)
Some College20 (4%)
Bachelors46 (9.1%)
Graduate Degree46 (9.1%)

Education

HS Grad: 77.8%Some College: 4%Bachelors: 9.1%Graduate: 9.1%Edu
HS Grad77.8%
Some College4.0%
Bachelors9.1%
Graduate9.1%
Housing & Income

Housing Tenure

Owner: 75.5%Renter: 24.5%Tenure
Owner75.5%
Renter24.5%

Home Value Distribution

Under $50k
8%
$100k–150k
7%
$150k–200k
4%
$200k–300k
40%
$300k–500k
17%
Over $500k
24%

Financials

Median Home Value$276,800 ≈ Avg ↑ 136% since 2019
Total Units297
Vacant Units7
Avg HH Size1.89

Income Distribution

Under $25k
52%
$50k–75k
8%
$75k–100k
12%
$100k–150k
11%
Over $200k
17%
Employment & Commute

How People Get to Work

Drove Alone
93%
Work From Home
8%

Commute Time

15–30 min
24%
30–45 min
32%
Over 45 min
44%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
8%
1960s–1970s
35%
1980s–1990s
4%
2000+
51%

Summary

Total Units297
Vacant7
Owner Occupied75.5%
Renter Occupied24.5%
Avg HH Size1.89
Frequently Asked Questions
ZIP code 18331 is in Gilbert, PA, in Monroe County.
ZIP code 18331 is located in Pennsylvania (PA).
ZIP code 18331 is in Monroe County, PA.
ZIP 18331 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 18331 is 552 people (ACS 2023).
Income data not available.
The median home value in ZIP 18331 is $276,800 (ACS 2023).
About ZIP Code 18331

ZIP code 18331 is located in Gilbert, Pennsylvania, within Monroe County. With a population of 552, this is a sparsely populated ZIP code with an older community — the median age is 64.5 years.

Real estate in ZIP code 18331 represents a mid-range housing market. The median home value of $276,800 is near the national average. Homeownership is strong here — 75.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 136% since 2019.

The population of 18331 is primarily White (97.28%). Residents are less-educated — 18.3% hold a bachelor's degree or higher, which is well below the national average. Poverty affects some residents at 16.1%.

The unemployment rate in 18331 stands at 27.7%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 93%.

Overall, ZIP code 18331 in Gilbert, PA is characterized as less-educated, an older community, and predominantly owner-occupied.