Zip Code 21237 Map and Profile

Official Zip Code NameRosedale
Zip Code StateMaryland
Zip Code TypeNon-Unique
Primary County: Baltimore
Secondary County: Baltimore City
Area Code410 / 443 / 667
Current Population:30059
Racial Majority:White 53.91%
Public School Racial Majority:Black 51%
Unemployment Rate:5.98%
Median Household Income$58440
Average Adjusted Gross Income$53100
School Test Performance:Below Average
Average Commute Time26.3 Minutes
Curent Temperature:
Current Time:
Time Zone:Eastern Standard Time
Elevation Range72 - 148 ft.
Area11 Sqm.
Coordinates(Y,X)39.33922958, -76.48770142

Zip Code 21237 Description

Zip Code 21237 is located in the state of Maryland in the Baltimore metro area. Zip code 21237 is primarily located in Baltimore County. Portions of 21237 are also located in Baltimore City County. The official US Postal Service name for 21237 is ROSEDALE, Maryland. Portions of zip code 21237 are contained within or border the city limits of Rosedale, MD, Rossville, MD, White Marsh, MD, Baltimore, MD, Overlea, MD, Middle River, MD, Dundalk, MD, and Perry Hall, MD. Zip code 21237 is within area code 443 and area code 410. 21237 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Maryland.

The current unemployment level in 21237 is 5.98% which is higher than the current county unemployment level of 4.8% and is higher than the current state unemployment at 4.5% and higher than the current national unemployment rate at 4.1%.

According the 2010 US Census, the population of 21237 increased to 30059 from 25414 over the past 10 years. The majority ethnicity residing in 21237 is White while the majority ethnicity attending 21237 public schools is Black. 70.7% of students in 21237 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 16357 53.91% 17084 -4%
 Black Or African American 9046 29.81% 8049 +12%
 Hispanic 2008 6.62% 1907 +5%
 American Indian Or Alaskan Native 74 0.24% 113 -35%
 Asian 1894 6.24% 2233 -15%
 Native Hawaiian & Other Pacific Islander 57 0.19% 8 +613%
 Other Race 68 0.24% 68 +7%
 Two Or More Races 597 2.75% 597 +40%

Zip Code 21237 Race/Ethnicity

 White 27.8%
 Black Or African American 51%
 Hispanic 11.1%
 Asian 5.2%
 Hawaii/Pacific Islander 0.2%
 American Indian Or Alaskan Native 0.6%
 Two or More Races 4.2%

Zip Code 21237 Public School Race/Ethnicity Profile

Total Population3005925414
Male Population47.60%
Female Population52.40%
Total Households11748
Test Score PerformanceBelow Average
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$58440
Income Under $50K Per Year41.60%
Income $50K to $100K Per Year40.70%
Income Above $100K Per Year17.70%
114 US Congressional DistrictMaryland 2
RepresentativeDutch Ruppersberger
114 US Congressional DistrictMaryland 3
RepresentativeJohn Sarbanes
Average Real Estate Asking Price$211710
Average Real Estate Sale Price$185775
Current Unemployment Level (December 2017)5.98%
Previous Month Unemployment Level4.2%
Unemployment Level 1 Year Ago4.4%
2012 Hardiness ZoneZone 7b: 5F to 10F
1990 Hardiness ZoneZone 7a: 0F to 5F
Köppen Climate ClassificationCfa - Humid Subtropical Climate
Ecoregion 65n - Chesapeake Rolling Coastal Plain
Average First Frost DatesNovember 1 - 10
Average Last Frost DatesApril 11 - 20

Zip Code 21237 Annual Climate Data

Avg Min Temp (°F)25273544546368666047383046
Avg Max Temp (°F)42465566768488868068574766
Avg Precip (In.)3.723.184.353.524.883.864.234.314.453.623.723.7447.57
Core Based Statistical
Area (CBSA)
Baltimore-Towson, MD
CBSA Type21237
CBSA Population2699667
Time ZoneEastern Standard Time
IANA Time ZoneAmerica/New_York
Follows DSTYes
GMT Difference-5 Hours
Herring Run Park
Hollander Ridge