Willow Grove, PA Profile: Facts, Map & Data


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Willow Grove, Pennsylvania - Basic Facts

The Willow Grove Census Designated Place had a population of 16,007 as of July 1, 2017. Willow Grove ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania. See peer rankings below.

The primary coordinate point for Willow Grove is located at latitude 40.1492 and longitude -75.1181 in Montgomery County. The formal boundaries for the Willow Grove Census Designated Place (see map below) encompass a land area of 3.66 sq. miles and a water area of 0 sq. miles. Montgomery County is in the Eastern time zone (GMT -5). The elevation is 269 feet.

The Willow Grove Census Designated Place (GNIS ID: 2390519) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Willow Grove Census Designated Place is located within Township of Upper Moreland, a minor civil division (MCD) of Montgomery County.

Beneath the boundary map are tables with Willow Grove population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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Willow Grove Census Designated Place, PA Boundary Map

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Boundary Maps: Township of Upper Moreland | Montgomery County | Pennsylvania Counties

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Willow Grove, PA Data & Demographics (As of July 1, 2017)


Total Population 16,007
Daytime Population: Workers 13,465
Daytime Population: Residents 7,741
Total Daytime Population (TDP) 21,206
Ratio TDP/Total Population1 1.32
Population in Households 15,761
Population in Familes 12,665
Population in Group Qrtrs 246
Population Density2 4,374
Diversity Index3 39


Median Household Income $70,601
Average Household Income $85,018
Per Capita Income $34,462


Total Housing Units 6,723 (100%)
Owner Occupied HU 4,160 (61.9%)
Renter Occupied HU 2,268 (33.7%)
Vacant Housing Units 295 ( 4.4%)
Median Home Value $260,720
Average Home Value $270,566


Total Households 6,428
Average Household Size 2.45
Family Households 4,129
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 0.24% 0.32%
Households 0.12% 0.25%
Families 0.09% 0.2%
Median Household Income   2.47%
Per Capita Income   2.62%

Willow Grove, PA - Peer Comparisons by Rank and Percentile

The table below compares Willow Grove to the other 1,762 incorporated cities, towns and CDPs 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 # 42 98th
Population Density # 200 89th
Diversity Index # 203 89th
Median Household Income # 234 87th
Per Capita Income # 266 85th

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

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