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ZIP code

02109

Boston, MA

STANDARD

02109 covers Boston in Suffolk County, with 3,714 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

3,714

Median household income

$177,500

Median home value

$1,007,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 02109. Methodology

ZIP code map of 02109

Census ZCTA boundary for ZIP 02109 in Boston, Massachusetts
Census ZCTA boundary for ZIP 02109 in Boston, Massachusetts. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 02109

Type

STANDARD

City

Boston

County

Suffolk County

Timezone

America/New_York

Area codes

617, 857

Land area

0.2 sq mi

Water area

0.11 sq mi

Households

2,719

Median gross rent

$3,500+

More enterprise fields

Timezone
America/New_York
Area Codes
617, 857
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 02109. Not ACS. Methodology

People in 02109

Race

  • White3,308
  • Black or African American75
  • American Indian or Alaska Native5
  • Asian238
  • Native Hawaiian and Pacific Islander1
  • Other race58
  • Two or more races236

Hispanic or Latino (any race): 205

Age

  • Under 10226
  • 10 to 19129
  • 20 to 291,156
  • 30 to 39707
  • 40 to 49351
  • 50 to 59362
  • 60 to 69437
  • 70 to 79366
  • 80 and older187

Income and housing in 02109

Poverty rate

5.6%

Median earnings

$100,889

Median household income

$177,500

Median home value

$1,007,200

Median gross rent

$3,500+

Education

  • High school graduate97.3%
  • Bachelor's degree87.7%
  • Graduate degree45.7%

Places covering 02109

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Population history for 02109

IRS populationACS population
4,8582,429020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
20054,498
20064,249
20074,432
20084,227
20094,222
20104,276
20114,0423,972
20124,2773,980
20134,2413,940
20143,9933,970
20153,9473,980
20164,0153,870
20174,0513,970
20183,8533,820
20194,1903,550
20203,6393,620
20213,6273,620
20223,5593,470
20233,714

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 02109

12 nearest ZIP centroids (any distance)

  1. 02113Boston0.3 miPop 6,522 · Income $110,321
  2. 02203Boston0.6 miPop 0 · Income —
  3. 02110Boston0.6 miPop 2,178 · Income $132,239
  4. 02114Boston0.9 miPop 13,853 · Income $135,057
  5. 02133Boston0.9 miPop 80 · Income —
  6. 02129Charlestown1.0 miPop 19,994 · Income $157,192
  7. 02108Boston1.1 miPop 4,178 · Income $212,664
  8. 02111Boston1.2 miPop 8,067 · Income $70,865
  9. 02205Boston1.2 miPop 0 · Income —
  10. 02222Boston1.3 miPop — · Income —
  11. 02210Boston1.4 miPop 6,554 · Income $178,833
  12. 02142Cambridge1.6 miPop 4,349 · Income $168,788

ZIP centroids within 2 miles

ZIP centroids within 2 miles of 02109, measured by Census internal point.
ZIPCityStateDistance (miles)ACS populationMedian income
02113BostonMA0.3 mi6,522$110,321
02203BostonMA0.6 mi0—
02110BostonMA0.6 mi2,178$132,239
02114BostonMA0.9 mi13,853$135,057
02133BostonMA0.9 mi80—
02129CharlestownMA1.0 mi19,994$157,192
02108BostonMA1.1 mi4,178$212,664
02111BostonMA1.2 mi8,067$70,865
02205BostonMA1.2 mi0—
02222BostonMA1.3 mi——
02210BostonMA1.4 mi6,554$178,833
02142CambridgeMA1.6 mi4,349$168,788
02141CambridgeMA1.7 mi14,677$120,542
02116BostonMA1.7 mi22,040$127,309

ZIPs within 2 miles of this place

Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.

02109 Boston, MA

Looking up ZIP codes within 2 miles of 02109 Boston, MA, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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Selected ZIP codes

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ZIP code 02109 FAQ

What city is ZIP code 02109 in?
02109 is in Boston, MA.
What county is 02109 in?
02109 is in Suffolk County.
What is the median household income in 02109?
The median household income in 02109 is $177,500.
Which ZIP codes are near 02109?
Use the radius tool on this page to list ZIP codes within a chosen distance of 02109.