ZIP Code 02138 - Cambridge Massachusetts

ZIP Code 02138 is located in Cambridge Massachusetts. 02138 is entirely within Middlesex County. Regionally, it is located in Metro Boston.

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ZIP Code 02138 Quick Stats

ZIP Code NameCambridge
Primary CountyMiddlesex County
ZIP Code TypeStandard
Population (2022)38,006
Area Code(s)617 / 857
Current Time
EDT

ZIP Code 02138 Map

02138 Demographics

02138 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 02138 is White. The majority race/ethnicity attending public schools in 02138 is White. The current unemployment level in 02138 is 2.4%.

Population38,006
Population Growth Rate4.52%
Population Density12,297 People per Square Mile
Total Households14,315
Percentage High Income Households15.1%
Median Houshold Income (2021)$108,692
Average Adjusted Gross Income (2020)$253,430
Current Unemployment Rate (February 2024)2.4%
Majority Race/EthnictyWhite - 67.42%
Public School Majority Race/EthnictyWhite - 43.01%

02138 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White26,22467.4%
Black2,3396.01%
Hispanic3,6779.45%
Asian6,58816.93%
Native American670.17%
Hawaiian/Pac. Islander140.04%

02138 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,31047.16%
Black71625.77%
Hispanic37513.5%
Asian36413.1%
Native American60.22%
Hawaiian/Pac. Islander70.25%

02138 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1340.6%
Bachelor Degree6,96431.38%
High School Diploma1,2855.79%
No High School Diploma420.19%
GED or Alternate1590.72%
1 or More Years of College1,2265.52%
Associates Degree4482.02%
Masters Degree6,52229.39%
Professional Degree2,0179.09%
Doctorate Degree3,39415.29%

02138 Geography

Coordinates42.38003922,-71.13470459
Adjacent ZIP Codes
Cities/Towns in 02138
Neighborhoods in 02138
RegionMetro Boston
Metropolitan/Micropolitan Stat AreaBoston-Cambridge-Newton, MA-NH
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area3 Square Miles

02138 Politics

US Congressional Districts in 02138
Massachusetts State Senate Districts in 02138
Massachusetts State House of Representatives Districts in 02138

02138 Schools

School Districts in 02138

02138 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 21 - 31
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion59d - Boston Basin

02138 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)18212838485763615342342441
Avg Max Temp (°F)35384657687782807362514159
Avg Precip (In.)4.223.534.233.993.523.473.43.633.734.074.384.1146.29

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