ZIP Code 21234 - Parkville Maryland

ZIP Code 21234 is located in Parkville Maryland. Portions of 21234 are also in Carney and Perry Hall and Baltimore and Overlea. 21234 is primarily within Baltimore County, with some portions in Baltimore City County. Regionally, it is located in Metro Baltimore.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 21234 Quick Stats

ZIP Code NameParkville
Primary CountyBaltimore County
ZIP Code TypeStandard
Population (2022)66,095
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21234 Map

21234 Demographics

21234 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 21234 is White. The majority race/ethnicity attending public schools in 21234 is African American. The current unemployment level in 21234 is 5.2%.

Population Growth Rate-5.22%
Population Density5,170 People per Square Mile
Total Households28,656
Percentage High Income Households2.4%
Median Household Income (2021)$73,377
Average Adjusted Gross Income (2020)$57,650
Current Unemployment Rate (April 2024)5.2%
Majority Race/EthnictyWhite - 61.96%
Public School Majority Race/EthnictyAfrican American - 46.16%

21234 Race/Ethnicty Breakdown

Native American1220.19%
Hawaiian/Pac. Islander00%

21234 Public School Race/Ethnicty Breakdown

Native American220.3%
Hawaiian/Pac. Islander90.12%

21234 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College3,3937.61%
Bachelor Degree8,43718.92%
High School Diploma14,58332.7%
No High School Diploma8781.97%
GED or Alternate1,6663.74%
1 or More Years of College7,10815.94%
Associates Degree3,5597.98%
Masters Degree3,9058.76%
Professional Degree6751.51%
Doctorate Degree3960.89%

21234 Geography

Adjacent ZIP Codes
Cities/Towns in 21234
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area13 Square Miles

21234 Politics

US Congressional Districts in 21234
Maryland State Senate Districts in 21234
Maryland State House of Delegates Districts in 21234

21234 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
Ecoregion65n - Chesapeake Rolling Coastal Plain

21234 Annual Climate Data

Avg Min Temp (°F)25273443536367665947383046
Avg Max Temp (°F)42455566758388867968574766
Avg Precip (In.)3.823.34.53.715.3944.384.524.73.943.93.8449.99

Most Popular ZIP Code Searches in Maryland