ZIP code 02143
Where is ZIP code 02143?
Somerville, Massachusetts
Middlesex County · Standard ZIP code
ZIP code 02143 belongs to Somerville, Massachusetts in Middlesex County. 02143 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 617 and 857. About 25,513 people live in the 02143 area, where the median household income is $130,753. The closest ZIP codes are 02238 (Cambridge, 0.6 mi south), 02145 (Somerville, 0.7 mi northeast) and 02138 (Cambridge, 1.2 mi west).
| ZIP code | 02143 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Somerville |
| State | Massachusetts (MA) |
| County | Middlesex County |
| Time zone | Eastern Time · now |
| Area codes | 617, 857 |
| Coordinates | 42.3829, -71.1028 map |
| 3-digit prefix | 021 |
Population and income in 02143
| Population | 25,513 · higher than 83% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 16,524 · higher than 95% of Massachusetts ZIP codes |
| Median age | 32.1 years · lower than 93% of Massachusetts ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $130,753 · higher than 71% of Massachusetts ZIP codes |
| Income per person | $80,068 |
| Below the poverty line | 8.9% |
| Bachelor’s degree or higher | 76% of adults 25+ |
| Median home value | $926,800 · higher than 88% of Massachusetts ZIP codes |
| Median rent | $2,475 a month |
| Housing units | 13,050 |
| Households | 12,283 (2.06 people on average) |
| Owners / renters | 31% / 69% |
| Land area | 1.54 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 02143. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 02143
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 02238 | Cambridge, MA | 0.6 mi S | PO Box only |
| 02145 | Somerville, MA | 0.7 mi NE | Standard |
| 02138 | Cambridge, MA | 1.2 mi W | Standard |
| 02139 | Cambridge, MA | 1.3 mi S | Standard |
| 02141 | Cambridge, MA | 1.4 mi SE | Standard |
| 02144 | Somerville, MA | 1.6 mi NW | Standard |
| 02140 | Cambridge, MA | 1.7 mi NW | Standard |
| 02142 | Cambridge, MA | 1.8 mi SE | Standard |
| 02129 | Charlestown, MA | 2.1 mi E | Standard |
| 02114 | Boston, MA | 2.3 mi SE | Standard |
| 02222 | Boston, MA | 2.4 mi SE | Standard |
| 02155 | Medford, MA | 2.4 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02143 or measure the distance to another ZIP code.
How to address mail to 02143
123 MAIN ST
SOMERVILLE MA 02143
Put the city, the two-letter state code and the ZIP code on the last line. Avoid E Somerville and East Somerville: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (02143-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Somerville, MA
All Somerville ZIP codes with population and income →
Questions
- What city is ZIP code 02143?
- 02143 is a Somerville, Massachusetts ZIP code.
- What county is 02143 in?
- ZIP code 02143 is in Middlesex County, Massachusetts.
- What time zone is ZIP code 02143 in?
- 02143 is in the Eastern Time zone (America/New_York).
- What area code is 02143?
- Phone numbers in ZIP code 02143 use area codes 617 and 857.
- What is the population of ZIP code 02143?
- About 25,513 people live in ZIP code 02143, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 02143?
- The median household income in 02143 is $130,753 a year, higher than 71% of Massachusetts ZIP codes.
- What ZIP codes are near 02143?
- The nearest ZIP codes to 02143 are 02238 (Cambridge, 0.6 miles), 02145 (Somerville, 0.7 miles), 02138 (Cambridge, 1.2 miles) and 02139 (Cambridge, 1.3 miles).