17701 ZIP Code Profile, Map, Data & Demographics

Preferred Name, USPS

Williamsport, PA 17701

Not Acceptable, USPS

Barbours, PA 17701

Center City, PA 17701

Faxon, PA 17701

Grampian Hls, PA 17701

Grimesville, PA 17701

Heshbon Park, PA 17701

Loyalsock, PA 17701

Newberry, PA 17701

Old Lycoming, PA 17701

Plunketts Crk, PA 17701

Proctor, PA 17701

Towncrest Vlg, PA 17701

Vallamont Hls, PA 17701

Warrensville, PA 17701

ZIP Code Type: STANDARD
County: Lycoming County
Centroid: Latitude 41.267, Longitude -77.035
Time Zone: Eastern Time Zone (UTC -5 hours)
Observes DST: Yes

ZIP Code 17701 has segments in 2 Counties (Lycoming, Sullivan).

Businesses Addresses: 1,598
PO Box Addresses: 102
Residential Addresses: 18,673

Multi-Family Addresses: 1,891
Single Family Addresses: 16,782

The ZIP Code maps and database are updated 4 times per year.
Database updated: April 1, 2025, Maps updated: May 1, 2024.

Williamsport, PA 17701 Data & Demographics (As of July 1, 2024)

POPULATION
Total Population	42,718 (100%)
Population in Households	39,652 (92.8%)
Population in Families	28,217 (66.1%)
Population in Group Quarters¹	3,066 ( 7.2%)
Population Density	453
Diversity Index²	43


INCOME
Median Household Income	$55,490
Average Household Income	$77,616
% of Income for Mortgage⁴	24%
Per Capita Income	$32,966
Wealth Index⁵	64
Socioeconomic Status Index⁶	Moderate (46.6)

HOUSING
Total HU (Housing Units)	20,351 (100%)
Owner Occupied HU	9,700 (47.7%)
Renter Occupied HU	8,286 (40.7%)
Vacant Housing Units	2,365 (11.6%)
Median Home Value	$209,355
Average Home Value	$249,356
Housing Affordability Index³	98

HOUSEHOLDS
Total Households	17,986
Average Household Size	2.20
Family Households	9,786
Average Family Size	3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
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 races 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.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

Williamsport, PA 17701 - Peer Comparisons by Rank and Percentile

The table below compares 17701 to the other 1,700 ZIP Codes in Pennsylvania by rank and percentile using July 1, 2024 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.

GROWTH RATE / YEAR	2020-2024	2024-2029
Population	-0.32%	-0.18%
Households	0.03%	0.16%
Families		0.07%
Median Household Income		2.25%
Per Capita Income		3.05%
Owner Occupied HU		0.82%

Variable Description	Rank	Percentile
Total Population	# 47	97th
Population Density	# 680	60th
Median Household Income	# 1378	19th
Housing Affordability Index	# 607	36th
Per Capita Income	# 1217	28th
Diversity Index	# 308	82nd

17701 ZIP Code Profile, Map, Data & Demographics

ZIP Code 17701: Basic Data & USPS Preferred City Name

Williamsport, PA 17701 Data & Demographics (As of July 1, 2024)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Williamsport, PA 17701 - Peer Comparisons by Rank and Percentile

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