Williamsport, PA Profile: Facts, Map & Data


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Williamsport, Pennsylvania - Basic Facts

The City of Williamsport had a population of 29,682 as of July 1, 2016. Williamsport 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 Williamsport is located at latitude 41.24 and longitude -77.0356 in Lycoming County. The formal boundaries for the City of Williamsport (see map below) encompass a land area of 8.73 sq. miles and a water area of 0.7 sq. miles. Lycoming County is in the Eastern time zone (GMT -5). The elevation is 518 feet.

The City of Williamsport (GNIS ID: 1215428) 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 Williamsport population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Alternate Unofficial Names for Williamsport: Williams Port.

Neighborhood Data

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City of Williamsport, PA Boundary Map

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Williamsport, PA Data & Demographics (As of July 1, 2016)


Total Population 29,682
Population in Households 26,776
Population in Familes 17,798
Population in Group Qrtrs 2,906
Population Density1 3,400
Diversity Index2 42


Total Households 11,783
Average Household Size 2.27
Family Households 6,057
Average Family Size 3


Total Housing Units 13,108 (100%)
Owner Occupied HU 4,657 (35.5%)
Renter Occupied HU 7,126 (54.4%)
Vacant Housing Units 1,325 (10.1%)
Median Home Value $99,263
Average Home Value $137,605


Median Household Income $30,657
Average Household Income $43,816
Per Capita Income $18,473
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.16% 0.11%
Households 0.19% 0.16%
Families -0.01% 0.04%
Median Household Income   -0.94%
Per Capita Income   0.97%
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.

Williamsport, PA - Peer Comparisons by Rank and Percentile

The table below compares Williamsport to the other 1,762 incorporated cities, towns and CDPs in Pennsylvania by rank and percentile using July 1, 2016 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 # 18 99th
Population Density1 # 335 81st
Diversity Index2 # 156 91st
Median Household Income # 1713 3rd
Per Capita Income # 1660 6th

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

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