ZIP Code 02142
standardSource:
Cambridge · Middlesex County · Massachusetts
- Population
- 3,141
- Median income
- $147,723
- Median home value
- $1,954,500
- Bachelor's or higher
- 89.4%
- Land area
- 0.7 sq mi
4,363/sq mi
▲ 94% vs US
higher than 96% of US ZIPs
▲ 603% vs US
higher than 100% of US ZIPs
Median age 30.9
New York
ZIP code 02142 in Cambridge, Massachusetts has a population of 3,141. The median household income is $147,723, which is 94% above the national average. Median home value is $1,954,500, 603% above the US average. 89.4% of residents hold a bachelor's degree or higher.
ZIP code 02142 is classified by USPS as a standard delivery area and covers roughly 0.7 square miles in Cambridge, Middlesex County, Massachusetts. The area is home to 3,141 residents, producing a population density of 4,363 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 02142 against Massachusetts and the nation.
On the economic side, the median household income for ZIP 02142 sits at $147,723 (28% above the Massachusetts average), while per-capita income is $99,370. The poverty rate stands at 7.5% and the unemployment rate at 2.2%. On housing, the median home value is $1,954,500 (226% above the state average) with median rent at $3,501 per month, and 6.9% of occupied units are owner-occupied, a direct signal of whether 02142 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 89.4% of adults hold a bachelor's degree or higher, the median age is 30.9, and the average commute is 23 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Middlesex County, so you can benchmark 02142 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 02142
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 02142.
- Professional, scientific, and technical services
Professional, scientific, and technical services
291 establishments
- Accommodation and food services 55
Accommodation and food services
55 establishments
- Information 39
Information
39 establishments
- Finance and insurance 36
Finance and insurance
36 establishments
- Other services (except public administration) 32
Other services (except public administration)
32 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 02142, Cambridge, MA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
3,141
Population
0.7
Area (sq mi)
4,363
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 02142?
30.9
Median Age
53.4%
Male
46.6%
Female
39.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$147,723
Median Household Income
+28% vs state
$99,370
Per Capita Income
7.5%
Poverty Rate
2.2%
Unemployment Rate
23.1 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
2,535
Total Housing Units
2,153
Occupied Units
382
Vacant Units
1.82
Avg Household Size
Occupancy Type
$1,954,500
Median Home Value
+226% vs state
$3,501
Median Rent
2005
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 604 business establishments in ZIP 02142, employing approximately 31,327 people with a combined annual payroll of $7,458,214,000.
604
Businesses
31,327
Employees
$7.5B
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 291 | 48.2% |
| Accommodation and food services | 55 | 9.1% |
| Information | 39 | 6.5% |
| Finance and insurance | 36 | 6.0% |
| Other services (except public administration) | 32 | 5.3% |
| Real estate and rental and leasing | 31 | 5.1% |
| Wholesale trade | 25 | 4.1% |
| Administrative and support and waste management and remediation services | 22 | 3.6% |
| Health care and social assistance | 18 | 3.0% |
| Manufacturing | 13 | 2.1% |
| Management of companies and enterprises | 11 | 1.8% |
| Educational services | 9 | 1.5% |
| Retail trade | 6 | 1.0% |
| Arts, entertainment, and recreation | 6 | 1.0% |
| Construction | 3 | 0.5% |
| Transportation and warehousing | 3 | 0.5% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 02142 vs 02141 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 02141 | Cambridge, MA | 11,910 | 0.6 mi |
| 02199 | Boston, MA | 1,146 | 1.0 mi |
| 02114 | Boston, MA | 11,999 | 0.8 mi |
| 02116 | Boston, MA | 20,628 | 0.8 mi |
| 02108 | Boston, MA | 3,825 | 0.9 mi |
| 02139 | Cambridge, MA | 36,349 | 1.1 mi |
| 02203 | Boston, MA | 0 | 1.2 mi |
| 02113 | Boston, MA | 6,915 | 1.4 mi |
| 02109 | Boston, MA | 3,771 | 1.5 mi |
| 02115 | Boston, MA | 28,441 | 1.6 mi |
More ZIP Codes in Middlesex County
Related Areas
Frequently Asked Questions
What county is ZIP code 02142 in? ▼
What is the population of ZIP code 02142? ▼
What is the median household income in ZIP 02142? ▼
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What is the demographic makeup of ZIP 02142? ▼
How many businesses are in ZIP code 02142? ▼
What are the main industries in ZIP code 02142? ▼
What is the education level in ZIP code 02142? ▼
What is the average commute time in ZIP 02142? ▼
What percentage of residents own vs. rent in ZIP 02142? ▼
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ZIP Code Research Guides
Official Data Resources for Cambridge, MA
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
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Read our methodology , how this data is sourced, computed, and verified.