ZIP Code 21111 - Monkton Maryland

ZIP Code 21111 is located in Monkton Maryland. 21111 is primarily within Baltimore County, with some portions in Harford County. Regionally, 21111 is located in Metro Baltimore.

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ZIP Code 21111 Quick Stats

ZIP Code NameMonkton
Primary CountyBaltimore County
ZIP Code TypeStandard
Population (2022)4,838
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21111 Map

21111 Demographics

21111 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 21111 is White. The majority race/ethnicity attending public schools in 21111 is White. The current unemployment level in 21111 is 2.7%.

Population Growth Rate0.00%
Population Density137 People per Square Mile
Total Households1,658
Percentage High Income Households21.5%
Median Household Income (2021)$137,008
Average Adjusted Gross Income (2021)$726,950
Current Unemployment Rate (July 2024)2.7%
Majority Race/EthnictyWhite - 97.12%
Public School Majority Race/EthnictyWhite - 85.54%

21111 Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

21111 Public School Race/Ethnicty Breakdown

Native American10.11%
Hawaiian/Pac. Islander00%

21111 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1304.13%
Bachelor Degree94630.02%
High School Diploma64720.53%
No High School Diploma260.83%
GED or Alternate963.05%
1 or More Years of College38912.35%
Associates Degree1364.32%
Masters Degree54617.33%
Professional Degree1825.78%
Doctorate Degree531.68%

21111 Geography

Adjacent ZIP Codes
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area35 Square Miles

21111 Politics

US Congressional Districts in 21111
Maryland State Senate Districts in 21111
Maryland State House of Delegates Districts in 21111

21111 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

21111 Annual Climate Data

Avg Min Temp (°F)22243140505964625643352643
Avg Max Temp (°F)40435264738186847766554464
Avg Precip (In.)3.634.193.624.

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