| ZIP Code | 02140 |
| ZIP Code Name | Cambridge |
| Primary County | Middlesex County |
| ZIP Code Type | Standard |
| Population (2021) | 20,060 |
| Area Code(s) | 617 / 857 |
| Current Time | EDT |
02140 is a United States ZIP Code located in Cambridge Massachusetts. Portions of 02140 are also in Somerville and Arlington and Belmont and Arlington (town) and Belmont (town). 02140 is entirely within Middlesex County. 02140 is within Metro Boston.
02140 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 02140 have at least a Bachelor Degree. The majority race/ethnicity residing in 02140 is White. The majority race/ethnicity attending public schools in 02140 is White. The current unemployment level in 02140 is 2.4%.
| Population | 20,060 |
| Population Growth Rate | 1.64% |
| Population Density | 16,985 People per Square Mile |
| Total Households | 8,504 |
| Percentage High Income Households | 12.0% |
| Median Houshold Income (2021) | $119,827 |
| Average Adjusted Gross Income (2019) | $126,240 |
| Current Unemployment Rate (August 2023) | 2.4% |
| Majority Race/Ethnicty | White - 59.84% |
| Public School Majority Race/Ethnicty | White - 49.44% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 11,903 | 59.84% |
| Black | 3,173 | 15.95% |
| Hispanic | 1,120 | 5.63% |
| Asian | 3,684 | 18.52% |
| Native American | 11 | 0.06% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 444 | 53.69% |
| Black | 191 | 23.1% |
| Hispanic | 74 | 8.95% |
| Asian | 118 | 14.27% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 318 | 2.46% |
| Bachelor Degree | 3,928 | 30.37% |
| High School Diploma | 1,453 | 11.23% |
| No High School Diploma | 150 | 1.16% |
| GED or Alternate | 116 | 0.9% |
| 1 or More Years of College | 721 | 5.57% |
| Associates Degree | 596 | 4.61% |
| Masters Degree | 3,320 | 25.67% |
| Professional Degree | 840 | 6.49% |
| Doctorate Degree | 1,488 | 11.5% |
| Coordinates | 42.39332199,-71.13320160 |
| Adjacent ZIP Codes | |
| Cities/Towns in 02140 | |
| Neighborhoods in 02140 | |
| Region | Metro Boston |
| Metropolitan/Micropolitan Stat Area | Boston-Cambridge-Newton, MA-NH |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 1 Square Miles |
| US Congressional Districts in 02140 | |
| Massachusetts State Senate Districts in 02140 | |
| Massachusetts State House of Representatives Districts in 02140 |
| School Districts in 02140 | |
| Elementary Schools in 02140 | |
| Middle Schools in 02140 | |
| High Schools in 02140 |
| Plant Hardiness Zone | Zone 6b: -5F to 0F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 59d - Boston Basin | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||