ZIP Code 21755 - Jefferson Map and Data

Official Zip Code NameJefferson
Zip Code StateMaryland
Zip Code TypeNon-Unique
Primary County: Frederick
Area Code227 / 240 / 301
Current Population:5591
Racial Majority:White 94.95%
Public School Racial Majority:White 77.1%
Unemployment Rate:3.2%
Median Household Income$88013
Average Adjusted Gross Income$90630
School Test Performance:Excellent
Average Commute Time32.5 Minutes
Time Zone:Eastern Daylight Time
Elevation Range413 - 712 ft.
Area37 Sqm.
Coordinates(Y,X)39.36100800, -77.56394800

Map of ZIP Code 21755 Border

Zip Code 21755 Description

Zip Code 21755 is located in the state of Maryland in the Washington D.C. metro area. Zip code 21755 is primarily located in Frederick County. The official US Postal Service name for 21755 is JEFFERSON, Maryland. Portions of zip code 21755 are contained within or border the city limits of Braddock Heights, MD, Burkittsville, MD, . Zip code 21755 is within area code 301 and area code 240. 21755 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Maryland.

The current unemployment level in 21755 is 3.2% which is lower than the current county unemployment level of 3.9% and is lower than the current state unemployment at 3.7% and lower than the current national unemployment rate at 3.9%.

According the 2010 US Census, the population of 21755 increased to 5591 from 5430 over the past 10 years. The majority ethnicity residing in 21755 is White while the majority ethnicity attending 21755 public schools is White. 31.3% of students in 21755 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 5735 94.95% 5112 +12%
 Black Or African American 87 1.44% 110 -21%
 Hispanic 80 1.32% 202 -60%
 American Indian Or Alaskan Native 0 0% 14 -100%
 Asian 72 1.19% 69 +4%
 Native Hawaiian & Other Pacific Islander 0 0% 0 +0%
 Other Race 3 0.07% 3 +33%
 Two Or More Races 81 1.03% 81 -23%

Zip Code 21755 Race/Ethnicity

 White 77.1%
 Black Or African American 2.2%
 Hispanic 14.2%
 Asian 1%
 Hawaii/Pacific Islander 0.2%
 American Indian Or Alaskan Native 1%
 Two or More Races 4.2%

Zip Code 21755 Public School Race/Ethnicity Profile

Total Population55915430
Male Population50.50%
Female Population49.50%
Total Households2023
Test Score PerformanceExcellent
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$88013
Income Under $50K Per Year23.90%
Income $50K to $100K Per Year33.70%
Income Above $100K Per Year42.40%
21755 US Congressional District
DistrictRepresentativeParty Affiliation
Maryland District 6David TroneDemocrat
Maryland District 8Jamie RaskinDemocrat
Related Maps: Map of All Maryland Congressional Districts

Average Real Estate Asking Price$314250
Average Real Estate Sale Price$242417
Current Unemployment Level 3.2%
Previous Month Unemployment Level2.8%
Unemployment Level 1 Year Ago5.8%
2012 Hardiness ZoneZone 7a: 0F to 5F
1990 Hardiness ZoneZone 6b: -5F to 0F
Köppen Climate ClassificationDfa - Humid Continental Hot Summers
Ecoregion 64c - Piedmont Uplands
Average First Frost DatesOctober 21 - 31
Average Last Frost DatesApril 11 - 20

Zip Code 21755 Annual Climate Data

Avg Min Temp (°F)23253342526065635644362844
Avg Max Temp (°F)41455566768387867968564566
Avg Precip (In.)3.152.643.683.384.263.883.713.383.883.393.313.0941.77
Core Based Statistical
Area (CBSA)
Washington-Arlington-Alexandria, DC-VA-MD-WV
CBSA Type21755
CBSA Population5500613
Time ZoneEastern Daylight Time
IANA Time ZoneAmerica/New_York
Follows DSTYes
GMT Difference-5 Hours