ZIP Code 21740 - Hagerstown Maryland

ZIP Code 21740 is located in Hagerstown Maryland. Portions of 21740 are also in Halfway and Maugansville and St. James and Beaver Creek. 21740 is entirely within Washington County. Regionally, 21740 is located in the Hagerstown Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21740 Quick Stats

ZIP Code NameHagerstown
Primary CountyWashington County
ZIP Code TypeStandard
Population (2022)62,760
Area Code(s)240 / 301
Current Time

ZIP Code 21740 Map

21740 Demographics

21740 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Maryland based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 21740 is White. The majority race/ethnicity attending public schools in 21740 is White. The current unemployment level in 21740 is 2.7%.

Population Growth Rate2.66%
Population Density913 People per Square Mile
Total Households23,225
Percentage High Income Households1.5%
Median Household Income (2021)$52,065
Average Adjusted Gross Income (2021)$344,280
Current Unemployment Rate (June 2024)2.7%
Majority Race/EthnictyWhite - 73.27%
Public School Majority Race/EthnictyWhite - 48.88%

21740 Race/Ethnicty Breakdown

Native American1030.16%
Hawaiian/Pac. Islander950.15%

21740 Public School Race/Ethnicty Breakdown

Native American160.22%
Hawaiian/Pac. Islander90.13%

21740 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3,60710.44%
Bachelor Degree3,74010.82%
High School Diploma13,04837.75%
No High School Diploma6321.83%
GED or Alternate3,1018.97%
1 or More Years of College5,39115.6%
Associates Degree3,2699.46%
Masters Degree1,4164.1%
Professional Degree2560.74%
Doctorate Degree1020.3%

21740 Geography

Adjacent ZIP Codes
Cities/Towns in 21740
RegionHagerstown Area
Metropolitan/Micropolitan Stat AreaHagerstown-Martinsburg, MD-WV
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area69 Square Miles

21740 Politics

US Congressional Districts in 21740
Maryland State Senate Districts in 21740
Maryland State House of Delegates Districts in 21740

21740 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion67a - Northern Limestone/Dolomite Valleys

21740 Annual Climate Data

Avg Min Temp (°F)21233241515964625542342642
Avg Max Temp (°F)38435364748287857867544364
Avg Precip (In.)2.862.353.263.334.063.613.263.343.593.353.282.7739.06

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