ZIP Code 21131 - Phoenix Maryland

ZIP Code 21131 is located in Phoenix Maryland. Portions of 21131 are also in Cockeysville. 21131 is entirely within Baltimore County. Regionally, it is located in Metro Baltimore.

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ZIP Code 21131 Quick Stats

ZIP Code NamePhoenix
Primary CountyBaltimore County
ZIP Code TypeStandard
Population (2022)7,722
Area Code(s)410 / 443 / 667
Current Time

ZIP Code 21131 Map

21131 Demographics

21131 can be classified socioeconomically as Upper 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 21131 is White. The majority race/ethnicity attending public schools in 21131 is White. The current unemployment level in 21131 is 3.7%.

Population Growth Rate0.00%
Population Density324 People per Square Mile
Total Households2,396
Percentage High Income Households29.3%
Median Household Income (2021)$163,370
Average Adjusted Gross Income (2021)$624,490
Current Unemployment Rate (May 2024)3.7%
Majority Race/EthnictyWhite - 93.85%
Public School Majority Race/EthnictyWhite - 85.63%

21131 Race/Ethnicty Breakdown

Native American580.76%
Hawaiian/Pac. Islander00%

21131 Public School Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

21131 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1984.43%
Bachelor Degree1,50133.6%
High School Diploma62413.97%
No High School Diploma310.69%
GED or Alternate451.01%
1 or More Years of College51711.57%
Associates Degree2856.38%
Masters Degree89319.99%
Professional Degree2806.27%
Doctorate Degree932.08%

21131 Geography

Adjacent ZIP Codes
Cities/Towns in 21131
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area24 Square Miles

21131 Politics

US Congressional Districts in 21131
Maryland State Senate Districts in 21131
Maryland State House of Delegates Districts in 21131

21131 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64c - Piedmont Uplands

21131 Annual Climate Data

Avg Min Temp (°F)23253241516165645745362844
Avg Max Temp (°F)41445465748287857867564565
Avg Precip (In.)3.693.064.283.634.884.044.163.954.423.63.753.6647.1

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