West Middlesex, PA Profile: Facts, Map & Data


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West Middlesex, Pennsylvania - Basic Facts

The Borough of West Middlesex had a population of 775 as of July 1, 2015.

The primary coordinate point for West Middlesex is located at latitude 41.1742 and longitude -80.4555 in Mercer County. The formal boundaries for the Borough of West Middlesex (see map below) encompass a land area of 0.85 sq. miles and a water area of 0 sq. miles. Mercer County is in the Eastern time zone (GMT -5). The elevation is 863 feet.

The Borough of West Middlesex (GNIS ID: 1215451) has a C5 Census Class Code which indicates an active incorporated place that is independent of any county subdivision and serves as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Beneath the boundary map are tables with West Middlesex population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2015.

Neighborhood Data

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Borough of West Middlesex, PA Boundary Map

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West Middlesex, PA Data & Demographics (As of July 1, 2015)


Total Population 775
Population in Households 775
Population in Familes 625
Population in Group Qrtrs 0
Population Density1 917
Diversity Index2 7


Total Households 334
Average Household Size 2.32
Family Households 219
Average Family Size 3


Total Housing Units 391 (100%)
Owner Occupied HU 239 (61.1%)
Renter Occupied HU 95 (24.3%)
Vacant Housing Units 57 (14.6%)
Median Home Value $95,513
Average Home Value $116,004


Median Household Income $54,835
Average Household Income $63,833
Per Capita Income $27,510
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -2.03% -1.27%
Households -1.83% -1.16%
Families -2.04% -1.31%
Median Household Income   2.14%
Per Capita Income   2.72%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


West Middlesex, PA - Peer Comparisons by Rank and Percentile

The table below compares West Middlesex to the other 1,764 incorporated cities, towns and CDPs in Pennsylvania by rank and percentile using July 1, 2015 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 # 1098 38th
Population Density1 # 1118 37th
Diversity Index2 # 1207 32nd
Median Household Income # 607 66th
Per Capita Income # 575 67th

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