ZIP code 02127
Where is ZIP code 02127?
South Boston, Massachusetts
Suffolk County · Standard ZIP code
ZIP code 02127 belongs to South Boston, Massachusetts in Suffolk County. 02127 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 36,769 people live in the 02127 area, where the median household income is $164,387. The closest ZIP codes are 02210 (Boston, 1.1 mi northwest), 02205 (Boston, 1.4 mi northwest) and 02111 (Boston, 1.7 mi northwest).
| ZIP code | 02127 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | South Boston |
| Also accepted | Boston |
| State | Massachusetts (MA) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 617, 857 |
| Coordinates | 42.3347, -71.0375 map |
| 3-digit prefix | 021 |
Population and income in 02127
| Population | 36,769 · higher than 93% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 17,866 · higher than 96% of Massachusetts ZIP codes |
| Median age | 32.3 years · lower than 93% of Massachusetts ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $164,387 · higher than 87% of Massachusetts ZIP codes |
| Income per person | $99,163 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 70% of adults 25+ |
| Median home value | $863,700 · higher than 84% of Massachusetts ZIP codes |
| Median rent | $2,736 a month |
| Housing units | 19,534 |
| Households | 18,066 (2.02 people on average) |
| Owners / renters | 45% / 55% |
| Land area | 2.06 sq mi (plus 0.63 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 02127. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 02127
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 02210 | Boston, MA | 1.1 mi NW | Standard |
| 02205 | Boston, MA | 1.4 mi NW | PO Box only |
| 02111 | Boston, MA | 1.7 mi NW | Standard |
| 02110 | Boston, MA | 1.7 mi NW | Standard |
| 02118 | Boston, MA | 1.8 mi W | Standard |
| 02117 | Boston, MA | 1.9 mi NW | PO Box only |
| 02109 | Boston, MA | 2 mi NW | Standard |
| 02112 | Boston, MA | 2 mi NW | PO Box only |
| 02133 | Boston, MA | 2 mi NW | Standard |
| 02196 | Boston, MA | 2 mi NW | PO Box only |
| 02201 | Boston, MA | 2 mi NW | Unique |
| 02211 | Boston, MA | 2 mi NW | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02127 or measure the distance to another ZIP code.
How to address mail to 02127
123 MAIN ST
SOUTH BOSTON MA 02127
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BOSTON as the city name for 02127. Avoid S Boston: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (02127-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 02127?
- 02127 is a South Boston, Massachusetts ZIP code. Boston is also accepted as the city name.
- What county is 02127 in?
- ZIP code 02127 is in Suffolk County, Massachusetts.
- What time zone is ZIP code 02127 in?
- 02127 is in the Eastern Time zone (America/New_York).
- What area code is 02127?
- Phone numbers in ZIP code 02127 use area codes 617 and 857.
- What is the population of ZIP code 02127?
- About 36,769 people live in ZIP code 02127, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 02127?
- The median household income in 02127 is $164,387 a year, higher than 87% of Massachusetts ZIP codes.
- What ZIP codes are near 02127?
- The nearest ZIP codes to 02127 are 02210 (Boston, 1.1 miles), 02205 (Boston, 1.4 miles), 02111 (Boston, 1.7 miles) and 02110 (Boston, 1.7 miles).