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ZIP Code 21776 - New Windsor Maryland

Overview

ZIP Code 21776 is located in New Windsor Maryland. 21776 is primarily within Carroll County, with some portions in Frederick County. Regionally, 21776 is located in Metro Baltimore.

ZIP Code 21776 Quick Stats

ZIP Code NameNew Windsor
Primary CountyCarroll County
ZIP Code TypeStandard
Population (2022)6,434
Area Code(s)410 / 443 / 667
Current Time
EDT

ZIP Code 21776 Map

Map of ZIP Code 21776 in New Windsor, MD — click to open interactive map

21776 Demographics

21776 can be classified socioeconomically as 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 21776 is White. The current unemployment level in 21776 is 4.4%.

Population6,434
Population Growth Rate0%
Population Density168 People per Square Mile
Total Households1,893
Percentage High Income Households7.6%
Median Household Income (2021)$99,359
Average Adjusted Gross Income (2021)$337,320
Current Unemployment Rate (May 2026)4.4%
Sales Tax Rate (2025)6%
Majority Race/EthnicityWhite - 94.86%

21776 Race/Ethnicity Breakdown

Race/EthnicityTotalPercentage
White5,80094.86%
Black1362.22%
Hispanic1322.16%
Asian460.75%
Native American00%
Hawaiian/Pac. Islander00%

21776 Educational Attainment Levels

Highest Education LevelTotalPercentage
Less Than 1 Year of College2617.6%
Bachelor Degree67719.72%
High School Diploma1,23135.86%
No High School Diploma461.34%
GED or Alternate1053.06%
1 or More Years of College55916.28%
Associates Degree2055.97%
Masters Degree3349.73%
Professional Degree60.17%
Doctorate Degree90.26%

21776 Geography

Coordinates39.51543045, -77.10527039
Adjacent ZIP Codes
RegionsMetro Baltimore
Metro DC
Metropolitan/Micropolitan Stat AreasBaltimore-Columbia-Towson, MD
Washington-Arlington-Alexandria, DC-VA-MD-WV
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area38 Square Miles

21776 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion64c - Piedmont Uplands
21776 Annual Climate Data
JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)20223038495863615342332541
Avg Max Temp (°F)39435364748286847766554464
Avg Precip (In.)3.332.63.723.434.393.963.583.43.993.523.463.2142.59

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