ZIP Code 21010 - Gunpowder Maryland

ZIP Code 21010 is located in Gunpowder Maryland. Portions of 21010 are also in Edgewood. 21010 is entirely within Harford County. Regionally, it is located in Metro Baltimore.

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ZIP Code 21010 Quick Stats

ZIP Code NameGunpowder
Primary CountyHarford County
ZIP Code TypeStandard
Population (2022)216
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21010 Map

21010 Demographics

21010 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Maryland. The majority race/ethnicity residing in 21010 is White. The current unemployment level in 21010 is 3.3%.

Population216
Population Growth Rate35.32%
Population Density7 People per Square Mile
Total Households56
Median Houshold Income (2021)$82,813
Current Unemployment Rate (February 2024)3.3%
Majority Race/EthnictyWhite - 69.83%

21010 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White20669.83%
Black5117.29%
Hispanic3812.88%
Asian00%
Native American00%
Hawaiian/Pac. Islander00%

21010 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2325.27%
Bachelor Degree88.79%
High School Diploma2830.77%
No High School Diploma00%
GED or Alternate00%
1 or More Years of College1010.99%
Associates Degree00%
Masters Degree2224.18%
Professional Degree00%
Doctorate Degree00%

21010 Geography

Coordinates39.37297821,-76.28406525
Adjacent ZIP Codes
Cities/Towns in 21010
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area31 Square Miles

21010 Politics

US Congressional Districts in 21010
Maryland State Senate Districts in 21010
Maryland State House of Delegates Districts in 21010

21010 Schools

School Districts in 21010
Elementary Schools in 21010
Middle Schools in 21010
High Schools in 21010

21010 Weather and Climate Data

Plant Hardiness ZoneZone 7b: 5F to 10F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion63b - Chesapeake-Pamlico Lowlands and Tidal Marshes

21010 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)25273443536267655946372946
Avg Max Temp (°F)42455566758388867968574666
Avg Precip (In.)3.622.894.063.494.514.094.194.154.383.463.53.6345.99

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