ZIP Code 17331 Quick Stats

ZIP Code NameHanover
Primary CountyYork County
ZIP Code TypeStandard
Population (2022)54,942
Area Code(s)223 / 717
Current Time

ZIP Code 17331 Map

17331 Demographics

17331 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Pennsylvania based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 17331 is White. The majority race/ethnicity attending public schools in 17331 is White. The current unemployment level in 17331 is 4.0%.

Population Growth Rate5.59%
Population Density718 People per Square Mile
Total Households19,817
Percentage High Income Households2.2%
Median Household Income (2021)$69,187
Average Adjusted Gross Income (2020)$66,850
Current Unemployment Rate (April 2024)4.0%
Majority Race/EthnictyWhite - 88.37%
Public School Majority Race/EthnictyWhite - 78.49%

17331 Race/Ethnicty Breakdown

Native American2920.53%
Hawaiian/Pac. Islander920.17%

17331 Public School Race/Ethnicty Breakdown

Native American230.38%
Hawaiian/Pac. Islander90.15%

17331 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2,3737.68%
Bachelor Degree4,20413.61%
High School Diploma13,43743.5%
No High School Diploma3801.23%
GED or Alternate1,9186.21%
1 or More Years of College4,31913.98%
Associates Degree2,2987.44%
Masters Degree1,4634.74%
Professional Degree3411.1%
Doctorate Degree1550.5%

17331 Geography

Adjacent ZIP Codes
Cities/Towns in 17331
RegionHarrisburg-Lancaster-Lebanon-York Area
Metropolitan/Micropolitan Stat AreasYork-Hanover, PA
Gettysburg, PA
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area77 Square Miles

17331 Politics

US Congressional Districts in 17331
Pennsylvania State Senate Districts in 17331
Pennsylvania State House of Representatives Districts in 17331

17331 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64d - Piedmont Limestone/Dolomite Lowlands

17331 Annual Climate Data

Avg Min Temp (°F)21233140505963615442342642
Avg Max Temp (°F)39435264748287857867554464
Avg Precip (In.)3.432.693.573.43.913.612.723.253.773.083.263.1339.84

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