ZIP Code 21120 - Parkton Maryland

ZIP Code 21120 is located in Parkton Maryland. 21120 is entirely within Baltimore County. Regionally, it is located in Metro Baltimore.

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ZIP Code 21120 Quick Stats

ZIP Code NameParkton
Primary CountyBaltimore County
ZIP Code TypeStandard
Population (2022)7,319
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21120 Map

21120 Demographics

21120 can be classified socioeconomically as 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 21120 is White. The majority race/ethnicity attending public schools in 21120 is White. The current unemployment level in 21120 is 3.7%.

Population7,319
Population Growth Rate0.00%
Population Density165 People per Square Mile
Total Households2,372
Percentage High Income Households16.0%
Median Houshold Income (2021)$137,761
Average Adjusted Gross Income (2020)$133,120
Current Unemployment Rate (February 2024)3.7%
Majority Race/EthnictyWhite - 90.29%
Public School Majority Race/EthnictyWhite - 85.57%

21120 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White6,40190.29%
Black1872.64%
Hispanic2713.82%
Asian2303.24%
Native American00%
Hawaiian/Pac. Islander00%

21120 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,38889.03%
Black372.37%
Hispanic714.55%
Asian623.98%
Native American10.06%
Hawaiian/Pac. Islander00%

21120 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4399.83%
Bachelor Degree1,27328.52%
High School Diploma78817.65%
No High School Diploma861.93%
GED or Alternate1463.27%
1 or More Years of College57312.84%
Associates Degree2866.41%
Masters Degree64014.34%
Professional Degree1483.32%
Doctorate Degree851.9%

21120 Geography

Coordinates39.64698410,-76.68019867
Adjacent ZIP Codes
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area44 Square Miles

21120 Politics

US Congressional Districts in 21120
Maryland State Senate Districts in 21120
Maryland State House of Delegates Districts in 21120

21120 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64c - Piedmont Uplands

21120 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)21233139495863625543342642
Avg Max Temp (°F)39435263728085837665544463
Avg Precip (In.)3.573.054.253.664.74.274.043.484.383.423.713.6146.14

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