Twilight, PA Profile: Facts, Map & Data


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Twilight, Pennsylvania - Basic Facts

The Borough of Twilight had a population of 229 as of July 1, 2017. Twilight ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Pennsylvania. See peer rankings below.

The primary coordinate point for Twilight is located at latitude 40.1158 and longitude -79.8936 in Washington County. The formal boundaries for the Borough of Twilight (see map below) encompass a land area of 1.61 sq. miles and a water area of 0 sq. miles. Washington County is in the Eastern time zone (GMT -5). The elevation is 889 feet.

The Borough of Twilight (GNIS ID: 1215679) 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 Twilight population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Borough of Twilight, PA Boundary Map

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


Total Population 229
Daytime Population: Workers 37
Daytime Population: Residents 118
Total Daytime Population (TDP) 155
Ratio TDP/Total Population1 0.68
Population in Households 229
Population in Familes 182
Population in Group Qrtrs 0
Population Density2 142
Diversity Index3 10


Median Household Income $52,199
Average Household Income $65,809
Per Capita Income $29,847


Total Housing Units 98 (100%)
Owner Occupied HU 78 (79.6%)
Renter Occupied HU 14 (14.3%)
Vacant Housing Units 6 ( 6.1%)
Median Home Value $123,214
Average Home Value $140,705


Total Households 92
Average Household Size 2.49
Family Households 59
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% -0.18%
Households -0.15% 0.0%
Families -2.89% -0.34%
Median Household Income   2.37%
Per Capita Income   2.85%

Twilight, PA - Peer Comparisons by Rank and Percentile

The table below compares Twilight 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 # 1585 10th
Population Density # 1704 3rd
Diversity Index # 1026 42nd
Median Household Income # 839 52nd
Per Capita Income # 529 70th

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

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