Gilbert, PA 18331 ZIP Code Profile

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Gilbert, PA

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ZIP Code 18331: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Gilbert, PA 18331

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 53
  • Single Family Addresses: 175
  • Multi-Family Addresses: 0
  • County: Monroe County
  • Centroid: Latitude 40.957, Longitude -75.505
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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18331 ZIP Code Map

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Gilbert, PA 18331 Data & Demographics (As of July 1, 2017)


Total Population 529
Daytime Population: Workers 114
Daytime Population: Residents 282
Total Daytime Population (TDP) 396
Ratio TDP/Total Population1 0.75
Population in Households 492
Population in Familes 415
Population in Group Qrtrs 37
Population Density2 275
Diversity Index3 32


Median Household Income $61,067
Average Household Income $69,675
Per Capita Income $27,070


Total Housing Units 217 (100%)
Owner Occupied HU 146 (67.3%)
Renter Occupied HU 48 (22.1%)
Vacant Housing Units 23 (10.6%)
Median Home Value $215,517
Average Home Value $226,712


Total Households 194
Average Household Size 2.54
Family Households 140
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.05% -0.08%
Households 0.07% -0.21%
Families 0.0% -0.29%
Median Household Income   3.89%
Per Capita Income   2.77%

Gilbert, PA 18331 - Peer Comparisons by Rank and Percentile

The table below compares 18331 to the other 1,663 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 1298 22nd
Population Density # 809 51st
Diversity Index # 306 82nd
Median Household Income # 420 75th
Per Capita Income # 806 52nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Pennsylvania Census Data Comparison Tool.

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