ZIP code 02109
Where is ZIP code 02109?
Boston, Massachusetts
Suffolk County · Standard ZIP code
ZIP code 02109 belongs to Boston, Massachusetts in Suffolk County. 02109 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 3,612 people live in the 02109 area, where the median household income is $158,843. The closest ZIP codes are 02117 (Boston, 0.2 mi southwest), 02110 (Boston, 0.2 mi southeast) and 02112 (Boston, 0.3 mi west).
| ZIP code | 02109 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Boston |
| State | Massachusetts (MA) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 617, 857 |
| Coordinates | 42.36, -71.0545 map |
| 3-digit prefix | 021 |
Population and income in 02109
| Population | 3,612 · lower than 71% of Massachusetts ZIP codes |
|---|---|
| People per square mile | 21,247 · higher than 97% of Massachusetts ZIP codes |
| Median age | 33.5 years · lower than 91% of Massachusetts ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $158,843 · higher than 86% of Massachusetts ZIP codes |
| Income per person | $118,478 |
| Below the poverty line | 7.6% |
| Bachelor’s degree or higher | 86% of adults 25+ |
| Median home value | $958,000 · higher than 90% of Massachusetts ZIP codes |
| Median rent | $3,501 a month |
| Housing units | 2,632 |
| Households | 2,085 (1.67 people on average) |
| Owners / renters | 32% / 68% |
| Land area | 0.17 sq mi (plus 0.11 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 02109. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 02109
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 02117 | Boston, MA | 0.2 mi SW | PO Box only |
| 02110 | Boston, MA | 0.2 mi SE | Standard |
| 02112 | Boston, MA | 0.3 mi W | PO Box only |
| 02133 | Boston, MA | 0.3 mi W | Standard |
| 02196 | Boston, MA | 0.3 mi W | PO Box only |
| 02201 | Boston, MA | 0.3 mi W | Unique |
| 02211 | Boston, MA | 0.3 mi W | Unique |
| 02212 | Boston, MA | 0.3 mi W | Unique |
| 02241 | Boston, MA | 0.3 mi W | Unique |
| 02293 | Boston, MA | 0.3 mi W | Unique |
| 02297 | Boston, MA | 0.3 mi W | Unique |
| 02203 | Boston, MA | 0.3 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 02109 or measure the distance to another ZIP code.
How to address mail to 02109
123 MAIN ST
BOSTON MA 02109
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (02109-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Boston, MA
- 02108
- 02110
- 02111
- 02112
- 02113
- 02114
- 02115
- 02116
- 02117
- 02118
- 02123
- 02133
- 02163
- 02196
- 02199
- 02201
- 02203
- 02204
- 02205
- 02206
- 02210
- 02211
- 02212
- 02215
- 02217
- 02222
- 02241
- 02283
- 02284
- 02293
- 02297
- 02298
All Boston ZIP codes with population and income →
Questions
- What city is ZIP code 02109?
- 02109 is a Boston, Massachusetts ZIP code.
- What county is 02109 in?
- ZIP code 02109 is in Suffolk County, Massachusetts.
- What time zone is ZIP code 02109 in?
- 02109 is in the Eastern Time zone (America/New_York).
- What area code is 02109?
- Phone numbers in ZIP code 02109 use area codes 617 and 857.
- What is the population of ZIP code 02109?
- About 3,612 people live in ZIP code 02109, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 02109?
- The median household income in 02109 is $158,843 a year, higher than 86% of Massachusetts ZIP codes.
- What ZIP codes are near 02109?
- The nearest ZIP codes to 02109 are 02117 (Boston, 0.2 miles), 02110 (Boston, 0.2 miles), 02112 (Boston, 0.3 miles) and 02133 (Boston, 0.3 miles).