ZIP Code 02143
standardSource:
Somerville · Middlesex County · Massachusetts
- Population
- 24,514
- Median income
- $130,753
- Median home value
- $926,800
- Bachelor's or higher
- 75.9%
- Land area
- 4.0 sq mi
6,130/sq mi
▲ 71% vs US
higher than 93% of US ZIPs
▲ 233% vs US
higher than 97% of US ZIPs
Median age 32.1
New York
ZIP code 02143 in Somerville, Massachusetts has a population of 24,514. The median household income is $130,753, which is 71% above the national average. Median home value is $926,800, 233% above the US average. 75.9% of residents hold a bachelor's degree or higher.
ZIP code 02143 is classified by USPS as a standard delivery area and covers roughly 4.0 square miles in Somerville, Middlesex County, Massachusetts. The area is home to 24,514 residents, producing a population density of 6,130 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 02143 against Massachusetts and the nation.
On the economic side, the median household income for ZIP 02143 sits at $130,753 (13% above the Massachusetts average), while per-capita income is $80,068. The poverty rate stands at 8.9% and the unemployment rate at 2.8%. On housing, the median home value is $926,800 (55% above the state average) with median rent at $2,475 per month, and 31.0% of occupied units are owner-occupied, a direct signal of whether 02143 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 75.9% of adults hold a bachelor's degree or higher, the median age is 32.1, and the average commute is 29 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Middlesex County, so you can benchmark 02143 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 02143
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 02143.
- Professional, scientific, and technical services
Professional, scientific, and technical services
110 establishments
- Accommodation and food services
Accommodation and food services
100 establishments
- Retail trade
Retail trade
83 establishments
- Other services (except public administration)
Other services (except public administration)
76 establishments
- Health care and social assistance
Health care and social assistance
73 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 02143, Somerville, 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
24,514
Population
4.0
Area (sq mi)
6,130
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 02143?
32.1
Median Age
46.6%
Male
53.4%
Female
23.2%
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?
$130,753
Median Household Income
+13% vs state
$80,068
Per Capita Income
8.9%
Poverty Rate
2.8%
Unemployment Rate
29.4 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?
13,050
Total Housing Units
12,283
Occupied Units
767
Vacant Units
2.06
Avg Household Size
Occupancy Type
$926,800
Median Home Value
+55% vs state
$2,475
Median Rent
1938
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+2.2%
YoY Change (2024)
415
HPI Index (2000 = 100)
+315%
Total Change Since 2000
Home values in ZIP 02143 have increased 2.2% over the past year (2024). Since 2000, this ZIP has seen +315% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2019 | +18.8% | 373 |
| 2020 | -4.7% | 356 |
| 2021 | +1.1% | 360 |
| 2022 | +2.2% | 367 |
| 2024 | — | 415 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 679 business establishments in ZIP 02143, employing approximately 11,442 people with a combined annual payroll of $833,238,000.
679
Businesses
11,442
Employees
$833.2M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 110 | 16.2% |
| Accommodation and food services | 100 | 14.7% |
| Retail trade | 83 | 12.2% |
| Other services (except public administration) | 76 | 11.2% |
| Health care and social assistance | 73 | 10.8% |
| Manufacturing | 35 | 5.2% |
| Construction | 32 | 4.7% |
| Real estate and rental and leasing | 32 | 4.7% |
| Wholesale trade | 24 | 3.5% |
| Information | 24 | 3.5% |
| Arts, entertainment, and recreation | 22 | 3.2% |
| Administrative and support and waste management and remediation services | 21 | 3.1% |
| Educational services | 15 | 2.2% |
| Transportation and warehousing | 14 | 2.1% |
| Finance and insurance | 12 | 1.8% |
| Utilities | 3 | 0.4% |
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 02143 vs 02145 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 02145 | Somerville, MA | 25,439 | 0.8 mi |
| 02139 | Cambridge, MA | 36,349 | 1.3 mi |
| 02141 | Cambridge, MA | 11,910 | 1.1 mi |
| 02142 | Cambridge, MA | 3,141 | 1.5 mi |
| 02129 | Charlestown, MA | 16,439 | 1.8 mi |
| 02163 | Boston, MA | 2,582 | 1.6 mi |
| 02138 | Cambridge, MA | 36,314 | 1.9 mi |
| 02215 | Boston, MA | 26,125 | 2.3 mi |
| 02115 | Boston, MA | 28,441 | 2.8 mi |
| 02144 | Somerville, MA | 23,891 | 1.8 mi |
More ZIP Codes in Middlesex County
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Frequently Asked Questions
What county is ZIP code 02143 in? ▼
What is the population of ZIP code 02143? ▼
What is the median household income in ZIP 02143? ▼
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What is the demographic makeup of ZIP 02143? ▼
How many businesses are in ZIP code 02143? ▼
What are the main industries in ZIP code 02143? ▼
How have home values changed in ZIP code 02143? ▼
What is the education level in ZIP code 02143? ▼
What is the average commute time in ZIP 02143? ▼
What percentage of residents own vs. rent in ZIP 02143? ▼
What is the poverty rate in ZIP code 02143? ▼
ZIP Code Research Guides
Official Data Resources for Somerville, 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.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.