Gilbert, PA · standard
ZIP Code 18331
Monroe County, Pennsylvania - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 867
- 98/sq mi
- $281,900
- Median home value
- 9.3%
- Bachelor's or higher
The verdict
Gilbert pairs above-median home values, in a rural, homeowner-dominated area.
- Top 36%
- home value, US ZIPs
- 98
- people per sq mi
- 69%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 18331 against every reporting US ZIP.
ZIP code 18331 is a sparsely populated ZIP (a standard USPS delivery area) in Gilbert, Monroe County, Pennsylvania, home to just 867 residents across 8.9 square miles, a density of 98 people per square mile, in the New York time zone.
Median household income is not on file for ZIP 18331, but per-capita income is $46,824. Poverty here runs at 11.5%, with unemployment measured at 29.3%. Housing costs here run $281,900 for a typical home value (24% above the state average), with rent averaging $1,257 a month; 69.2% of homes are owner-occupied.
Formal educational attainment runs low here: just 9.3% of adults hold a bachelor's degree or higher, the median age is 64.8, and the average commute is -. Beyond these figures, 10 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Monroe County, letting you compare 18331 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 18331
Top 5 sectors by establishment count in Gilbert, PA
Which industries have the most business establishments in ZIP 18331.
- Retail trade
Retail trade
11 establishments
- Other services (except public administration)
Other services (except public administration)
6 establishments
- Health care and social assistance
Health care and social assistance
5 establishments
- Finance and insurance 4
Finance and insurance
4 establishments
- Construction 3
Construction
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 18331, Gilbert, PA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
867
Population
8.9
Area (sq mi)
98
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 18331?
64.8
Median Age
55.1%
Male
44.9%
Female
4.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$46,824
Per Capita Income
11.5%
Poverty Rate
29.3%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
366
Total Housing Units
354
Occupied Units
12
Vacant Units
1.85
Avg Household Size
Occupancy Type
$281,900
Median Home Value
+24% vs state
$1,257
Median Rent
1978
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 39 business establishments in ZIP 18331, employing approximately 241 people with a combined annual payroll of $8,609,000.
39
Businesses
241
Employees
$8.6M
Annual Payroll
7
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 11 | 28.2% |
| Other services (except public administration) | 6 | 15.4% |
| Health care and social assistance | 5 | 12.8% |
| Finance and insurance | 4 | 10.3% |
| Construction | 3 | 7.7% |
| Professional, scientific, and technical services | 3 | 7.7% |
| Accommodation and food services | 3 | 7.7% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 18331 vs 18322 →
ZIP 18331 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 18353
Saylorsburg (18353)
12,779 residents
- 18014
Bath (18014)
11,387 residents
- 18058
Kunkletown (18058)
9,464 residents
- 18330
Effort (18330)
8,927 residents
- 18334 4,156
Long Pond (18334)
4,156 residents
- 18038 3,091
Danielsville (18038)
3,091 residents
- 18322 2,781
Brodheadsville (18322)
2,781 residents
- 18352 1,098
Reeders (18352)
1,098 residents
- 18354 951
Sciota (18354)
951 residents
What this shows Among its immediate neighbors, ZIP 18331 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 18322 | Brodheadsville, PA | 2,781 | 2.5 mi |
| 18333 | Kresgeville, PA | 712 | 2.5 mi |
| 18330 | Effort, PA | 8,927 | 4.0 mi |
| 18058 | Kunkletown, PA | 9,464 | 2.9 mi |
| 18353 | Saylorsburg, PA | 12,779 | 4.2 mi |
| 18354 | Sciota, PA | 951 | 6.3 mi |
| 18334 | Long Pond, PA | 4,156 | 10.2 mi |
| 18038 | Danielsville, PA | 3,091 | 8.3 mi |
| 18014 | Bath, PA | 11,387 | 10.4 mi |
| 18352 | Reeders, PA | 1,098 | 8.1 mi |
More ZIP Codes in Monroe County
Related Areas
Frequently Asked Questions
What county is ZIP code 18331 in? ▼
What is the population of ZIP code 18331? ▼
What is the average home value in ZIP 18331? ▼
What is the demographic makeup of ZIP 18331? ▼
How many businesses are in ZIP code 18331? ▼
What are the main industries in ZIP code 18331? ▼
What is the education level in ZIP code 18331? ▼
What percentage of residents own vs. rent in ZIP 18331? ▼
What is the poverty rate in ZIP code 18331? ▼
Read our methodology to see how this data is sourced, computed, and verified.