ZIP Code 21234 - Parkville Maryland

21234 Overview

ZIP Code 21234 is located in Parkville Maryland. Portions of 21234 are also in Carney and Perry Hall and Baltimore and Overlea and Hampton. 21234 is primarily within Baltimore County, with some portions in Baltimore City County. Regionally, 21234 is located in Metro Baltimore. Data Updated October 2, 2024

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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
EDT

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 3.3%.

Population66,095
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 (2021)$321,500
Current Unemployment Rate (September 2024)3.3%
Majority Race/EthnictyWhite - 61.96%
Public School Majority Race/EthnictyAfrican American - 46.16%

21234 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White40,73461.96%
Black18,72428.48%
Hispanic2,6744.07%
Asian3,4935.31%
Native American1220.19%
Hawaiian/Pac. Islander00%

21234 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,35731.79%
Black3,59048.42%
Hispanic96312.99%
Asian4736.38%
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

Coordinates39.39479828,-76.53532410
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 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

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
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

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