ZIP Code 20777 - Highland Maryland

20777 Overview

ZIP Code 20777 is located in Highland Maryland. Portions of 20777 are also in Ashton-Sandy Spring. 20777 is entirely within Howard County. Regionally, 20777 is located in Metro Baltimore.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 20777 Quick Stats

ZIP Code NameHighland
Primary CountyHoward County
ZIP Code TypeStandard
Population (2022)3,220
Area Code(s)240 / 301
Current Time
EST

ZIP Code 20777 Map

20777 Demographics

20777 can be classified socioeconomically as Upper 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 20777 is White. The current unemployment level in 20777 is 2.8%.

Population3,220
Population Growth Rate-4.08%
Population Density407 People per Square Mile
Total Households1,028
Percentage High Income Households43.0%
Median Household Income (2021)$196,542
Average Adjusted Gross Income (2021)$655,010
Current Unemployment Rate (November 2024)2.8%
Majority Race/EthnictyWhite - 71.53%

20777 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,38471.53%
Black1755.25%
Hispanic1123.36%
Asian66219.86%
Native American00%
Hawaiian/Pac. Islander00%

20777 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1768.35%
Bachelor Degree69132.76%
High School Diploma28313.42%
No High School Diploma100.47%
GED or Alternate110.52%
1 or More Years of College1426.73%
Associates Degree572.7%
Masters Degree47622.57%
Professional Degree1396.59%
Doctorate Degree1245.88%

20777 Geography

Coordinates39.17461777,-76.97152710
Adjacent ZIP Codes
Cities/Towns in 20777
RegionMetro Baltimore
Metropolitan/Micropolitan Stat AreaBaltimore-Columbia-Towson, MD
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area8 Square Miles

20777 Weather and Climate Data

Plant Hardiness ZoneZone 7a: 0F to 5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion64c - Piedmont Uplands

20777 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)23253341516065645744362844
Avg Max Temp (°F)41455566758387857867564665
Avg Precip (In.)3.383.014.113.384.653.824.013.614.143.563.673.4544.78

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