ZIP Code 17331 has segments in 2 Counties (Adams, York).
Businesses Addresses: 1,587
PO Box Addresses: 270
Residential Addresses: 23,654
Multi-Family Addresses: 631
Single Family Addresses: 23,023
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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Hanover, PA 17331 Data & Demographics
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION
Total Population
56,443 (100%)
Population Density
758 per sq mi
Diversity Index1
28
INCOME
Median Household Income
$79,488
Per Capita Income
$39,956
Median Home Value
$240,800
HOUSING
Total HU (Housing Units)
24,234 (100%)
Owner Occupied HU
17,638 (72.8%)
Renter Occupied HU
5,462 (22.5%)
Vacant Housing Units
1,134 (4.7%)
HOUSEHOLDS
Total Households
23,100
Average Household Size
2.43
Family Households
15,728 (68.1%)
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).
Hanover, PA 17331 - Peer Comparisons by Rank and Percentile
The table below compares 17331 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.
