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: March 1, 2026, Maps updated: May 1, 2024.
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Williamsport, PA 17701 Data & Demographics
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION
Total Population
43,104 (100%)
Population Density
440 per sq mi
Diversity Index1
36
INCOME
Median Household Income
$53,237
Per Capita Income
$32,677
Median Home Value
$183,900
HOUSING
Total HU (Housing Units)
20,800 (100%)
Owner Occupied HU
10,122 (48.7%)
Renter Occupied HU
8,426 (40.5%)
Vacant Housing Units
2,252 (10.8%)
HOUSEHOLDS
Total Households
18,548
Average Household Size
2.12
Family Households
9,845 (53.1%)
NOTES
The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).
Williamsport, PA 17701 - Peer Comparisons by Rank and Percentile
The table below compares 17701 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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.
