Zip Code 21029 Map and Profile

Official Zip Code NameClarksville
Zip Code StateMaryland
Zip Code TypeNon-Unique
Primary County: Howard
Area Code410 / 443 / 667
Current Population:11333
Racial Majority:White 57.22%
Public School Racial Majority:White 55.3%
Unemployment Rate:4.9%
Median Household Income$160367
Average Adjusted Gross Income$200630
School Test Performance:Excellent
Average Commute Time32.9 Minutes
Time Zone:Eastern Daylight Time
Elevation Range374 - 472 ft.
Area17 Sqm.
Coordinates(Y,X)39.20618700, -76.95388400

Zip Code 21029 Description

Zip Code 21029 is located in the state of Maryland in the Baltimore metro area. Zip code 21029 is primarily located in Howard County. The official US Postal Service name for 21029 is CLARKSVILLE, Maryland. Portions of zip code 21029 are contained within or border the city limits of Columbia, MD, Ashton-Sandy Spring, MD, . Zip code 21029 is within area code 443, area code 410 and area code 301. 21029 can be classified socioeconically as a Upper Middle Class class zipcode in comparison to other zipcodes in Maryland.

The current unemployment level in 21029 is 4.9% which is higher than the current county unemployment level of 3.4% and is lower than the current state unemployment at 6.6% and lower than the current national unemployment rate at 6.7%.

According the 2010 US Census, the population of 21029 increased to 11333 from 7616 over the past 10 years. The majority ethnicity residing in 21029 is White while the majority ethnicity attending 21029 public schools is White. 3.4% of students in 21029 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 7234 57.22% 7154 +1%
 Black Or African American 864 6.83% 665 +30%
 Hispanic 702 5.55% 271 +159%
 American Indian Or Alaskan Native 8 0.06% 6 +33%
 Asian 3509 27.76% 2893 +21%
 Native Hawaiian & Other Pacific Islander 0 0% 1 -100%
 Other Race 23 0.44% 23 +143%
 Two Or More Races 320 2.13% 320 -16%

Zip Code 21029 Race/Ethnicity

 White 55.3%
 Black Or African American 6.1%
 Hispanic 5.1%
 Asian 28.8%
 Hawaii/Pacific Islander 0%
 American Indian Or Alaskan Native 0.2%
 Two or More Races 4.4%

Zip Code 21029 Public School Race/Ethnicity Profile

Total Population113337616
Male Population49.60%
Female Population50.40%
Total Households3425
Test Score PerformanceExcellent
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$160367
Income Under $50K Per Year3.80%
Income $50K to $100K Per Year15.80%
Income Above $100K Per Year80.40%
21029 US Congressional District
DistrictRepresentativeParty Affiliation
Maryland District 7Elijah CummingsDemocrat
Maryland District 3John SarbanesDemocrat
Related Maps: Map of All Maryland Congressional Districts

Average Real Estate Asking Price$968410
Average Real Estate Sale Price$662954
Current Unemployment Level 4.9%
Previous Month Unemployment Level5.7%
Unemployment Level 1 Year Ago2.2%
2012 Hardiness ZoneZone 7a: 0F to 5F
1990 Hardiness ZoneZone 6b: -5F to 0F
Köppen Climate ClassificationCfa - Humid Subtropical Climate
Ecoregion 64c - Piedmont Uplands
Average First Frost DatesOctober 11 - 20
Average Last Frost DatesApril 21 - 31

Zip Code 21029 Annual Climate Data

Avg Min Temp (°F)23253241516065635644352743
Avg Max Temp (°F)41455466758387857967564665
Avg Precip (In.)
Core Based Statistical
Area (CBSA)
Baltimore-Towson, MD
CBSA Type21029
CBSA Population2699667
Time ZoneEastern Daylight Time
IANA Time ZoneAmerica/New_York
Follows DSTYes
GMT Difference-5 Hours