Zip Code 21157 Map and Profile

Official Zip Code NameWestminster
Zip Code StateMaryland
Zip Code TypeNon-Unique
Primary County: Carroll
Area Code410 / 443 / 667
Current Population:36920
Racial Majority:White 88.88%
Public School Racial Majority:White 82.8%
Unemployment Rate:4.4%
Median Household Income$64898
Average Adjusted Gross Income$77230
School Test Performance:Above Average
Average Commute Time31.1 Minutes
Time Zone:Eastern Daylight Time
Elevation Range656 - 932 ft.
Area77 Sqm.
Coordinates(Y,X)39.54748800, -76.98145900

Zip Code 21157 Description

Zip Code 21157 is located in the state of Maryland in the Baltimore metro area. Zip code 21157 is primarily located in Carroll County. The official US Postal Service name for 21157 is WESTMINSTER, Maryland. Portions of zip code 21157 are contained within or border the city limits of Westminster, MD, Eldersburg, MD, and Manchester, MD. Zip code 21157 is within area code 443 and area code 410. 21157 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Maryland.

The current unemployment level in 21157 is 4.4% which is higher than the current county unemployment level of 3.8% and is lower than the current state unemployment at 6.1% and lower than the current national unemployment rate at 6.0%.

According the 2010 US Census, the population of 21157 increased to 36920 from 34512 over the past 10 years. The majority ethnicity residing in 21157 is White while the majority ethnicity attending 21157 public schools is White. 23.9% of students in 21157 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 32969 88.88% 33054 +-0%
 Black Or African American 1493 4.02% 1311 +14%
 Hispanic 1561 4.21% 1368 +14%
 American Indian Or Alaskan Native 64 0.17% 89 -28%
 Asian 546 1.47% 503 +9%
 Native Hawaiian & Other Pacific Islander 16 0.04% 15 +7%
 Other Race 28 0.01% 28 -82%
 Two Or More Races 552 1.19% 552 -20%

Zip Code 21157 Race/Ethnicity

 White 82.8%
 Black Or African American 6%
 Hispanic 5.7%
 Asian 2.5%
 Hawaii/Pacific Islander 0.1%
 American Indian Or Alaskan Native 0.1%
 Two or More Races 2.9%

Zip Code 21157 Public School Race/Ethnicity Profile

Total Population3692034512
Male Population48.80%
Female Population51.20%
Total Households13683
Test Score PerformanceAbove Average
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$64898
Income Under $50K Per Year36.50%
Income $50K to $100K Per Year36.70%
Income Above $100K Per Year26.80%
21157 US Congressional District
DistrictRepresentativeParty Affiliation
Maryland District 8Jamie RaskinDemocrat
Maryland District 1Andy HarrisRepublican
Related Maps: Map of All Maryland Congressional Districts

Average Real Estate Asking Price$302582
Average Real Estate Sale Price$240314
Current Unemployment Level 4.4%
Previous Month Unemployment Level4.5%
Unemployment Level 1 Year Ago2.8%
2012 Hardiness ZoneZone 7a: 0F to 5F
1990 Hardiness ZoneZone 7a: 0F to 5F
Köppen Climate ClassificationDfa - Humid Continental Hot Summers
Ecoregion 64c - Piedmont Uplands
Average First Frost DatesOctober 11 - 20
Average Last Frost DatesApril 21 - 31

Zip Code 21157 Annual Climate Data

Avg Min Temp (°F)22243241505964625644352743
Avg Max Temp (°F)39435364748286847766544464
Avg Precip (In.)3.242.443.623.374.533.653.673.594.023.623.313.2242.28
Core Based Statistical
Area (CBSA)
Baltimore-Towson, MD
CBSA Type21157
CBSA Population2699667
Time ZoneEastern Daylight Time
IANA Time ZoneAmerica/New_York
Follows DSTYes
GMT Difference-5 Hours