ZIP Code 17551 - Millersville Pennsylvania

ZIP Code 17551 is located in Millersville Pennsylvania. Portions of 17551 are also in Manor Township (Lancaster County) and Conestoga Township and Lancaster Township (Lancaster County). 17551 is entirely within Lancaster County. Regionally, 17551 is located in the Harrisburg-Lancaster-Lebanon-York Area.

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ZIP Code 17551 Quick Stats

ZIP Code NameMillersville
Primary CountyLancaster County
ZIP Code TypeStandard
Population (2022)11,526
Area Code(s)223 / 717
Current Time

ZIP Code 17551 Map

17551 Demographics

17551 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 17551 is White. The majority race/ethnicity attending public schools in 17551 is White. The current unemployment level in 17551 is 2.9%.

Population Growth Rate-6.43%
Population Density942 People per Square Mile
Total Households3,485
Percentage High Income Households2.7%
Median Household Income (2021)$62,753
Average Adjusted Gross Income (2021)$456,370
Current Unemployment Rate (June 2024)2.9%
Majority Race/EthnictyWhite - 80.65%
Public School Majority Race/EthnictyWhite - 72.79%

17551 Race/Ethnicty Breakdown

Native American100.1%
Hawaiian/Pac. Islander310.3%

17551 Public School Race/Ethnicty Breakdown

Native American10.05%
Hawaiian/Pac. Islander40.21%

17551 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2905.91%
Bachelor Degree1,11722.76%
High School Diploma1,61232.84%
No High School Diploma711.45%
GED or Alternate1683.42%
1 or More Years of College60812.39%
Associates Degree3787.7%
Masters Degree4058.25%
Professional Degree1082.2%
Doctorate Degree1513.08%

17551 Geography

Adjacent ZIP Codes
Cities/Towns in 17551
RegionHarrisburg-Lancaster-Lebanon-York Area
Metropolitan/Micropolitan Stat AreaLancaster, PA
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area12 Square Miles

17551 Politics

US Congressional Districts in 17551
Pennsylvania State Senate Districts in 17551
Pennsylvania State House of Representatives Districts in 17551

17551 Schools

17551 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64d - Piedmont Limestone/Dolomite Lowlands

17551 Annual Climate Data

Avg Min Temp (°F)21233140505964625543342642
Avg Max Temp (°F)38415163738185837765534263
Avg Precip (In.)3.332.463.393.364.

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