02128 ZIP Code — East Boston, MA

Suffolk County, Massachusetts

ZIP code 02128 is located in East Boston, Massachusetts, within Suffolk County. It covers approximately 5.03 square miles and serves a population of 45,357 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 617/857.

About ZIP code 02128

The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $653,600. Renters make up the majority at 73%, typical of denser urban areas.

The gap between median ($84,023) and mean household income suggests income inequality — a small number of higher earners pull the average up.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 32 minutes is near the national average.

Educational attainment is near the national average, with 36% of residents holding a bachelor's degree or higher.

Notable community characteristics include Spanish spoken in 36% of households.

45,357
population
5.03
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
02128 ZIP code map
Cities in ZIP code 02128

Below are the cities the US Postal Service accepts for ZIP code 02128. Using any city not on this list may result in mail delivery delays.

City Status
East Boston Acceptable
East Boston Preferred
Nearby ZIP codes
02109 Boston (2.1 mi) 02113 Boston (2.1 mi) 02210 Boston (2.2 mi) 02110 Boston (2.2 mi) 02203 Boston (2.4 mi) 02222 Boston (2.5 mi) 02201 Boston (2.5 mi) 02241 Boston (2.5 mi) 02211 Boston (2.5 mi) 02204 Boston (2.5 mi) 02206 Boston (2.5 mi) 02217 Boston (2.5 mi)
Demographics updated 05/2026
Population
Total population 45,357
Population density 9,017 / sq mi
State FIPS 25
County FIPS 025
Geography
Land area 5.03 sq mi
Water area 1.12 sq mi
Latitude 42.3733
Longitude -71.0155
Timezone Eastern (ET)
Area code 617/857
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 38.1% 37.5% 31.3%
$50k – $100k 31.0% 23.6% 25.9%
$100k – $200k 22.8% 25.7% 28.5%
Over $200k 8.1% 13.2% 14.3%

Demographics & statistics

45,357
Population
9,017
People per sq mi
33.7
Median age
$84,023
Median household income
$43,502
Per capita income
$653,600
Median home value
$1,942
Median monthly rent
26.9%
Home ownership
14.2%
Poverty rate
8.0%
Unemployment
6,188
Housing units
35.6%
Bachelor's or higher

Age distribution

Male Female
1,318
Under 5
1,170
1,190
5–9
1,057
1,446
10–14
1,284
1,073
15–19
952
1,384
20–24
1,229
6,384
25–34
5,670
3,740
35–44
3,321
3,163
45–54
2,810
1,399
55–59
1,242
1,056
60–64
938
1,073
65–74
953
456
75–84
405
341
85+
303
← Male
Female →

Age summary

GroupCount%
Under 188,74419.3%
18 and over36,61380.7%
65 and over3,5317.8%
Median age33.7 years

Race & ethnicity

White 35.5%
Two or more races 27.7%
Hispanic or Latino 25.5%
Other race 5.3%
Asian 3%
Black or African American 2.4%
American Indian / Alaska Native 0.5%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White21,62335.5%
Two or more races16,88127.7%
Hispanic or Latino15,52525.5%
Other race3,2495.3%
Asian1,8443%
Black or African American1,4372.4%
American Indian / Alaska Native2840.5%
Native Hawaiian / Pacific Islander390.1%

Household income

Income range This ZIP County avg State avg
Under $50k 38.1% 37.5% 31.3%
$50k – $100k 31.0% 23.6% 25.9%
$100k – $200k 22.8% 25.7% 28.5%
Over $200k 8.1% 13.2% 14.3%
Under $10k 4.6%
$10k–$15k 6.7%
$15k–$25k 4.7%
$25k–$35k 5.7%
$35k–$50k 7.9%
$50k–$75k 15.5%
$75k–$100k 14.3%
$100k–$150k 14.6%
$150k–$200k 9.8%
$200k+ 16.1%
Range% of households
Under $10k4.6%
$10k–$15k6.7%
$15k–$25k4.7%
$25k–$35k5.7%
$35k–$50k7.9%
$50k–$75k15.5%
$75k–$100k14.3%
$100k–$150k14.6%
$150k–$200k9.8%
$200k+16.1%
Median income$84,023

Housing

Home values

Under $50k 1.0%
$50k–$100k 0.2%
$100k–$150k 0.8%
$150k–$200k 0.7%
$200k–$300k 4.3%
$300k–$500k 18.7%
$500k–$1M 61.0%
$1M+ 13.4%

Housing overview

MetricValue
Median home value$653,600
Median rent / month$1,942
Owner occupied26.9%
Renter occupied73.1%
Vacant8.1%
Single-family detached7.6%
Large apartment buildings16.8%
Mobile homes0.4%
Median rooms4.3
Avg household size (owned)2.47

Year built

Era%
2020 or later0.8%
2010–201910.6%
2000–20093.6%
1990–19992.3%
1980–19892.3%
1970–19797.0%
1960–19694.6%
1950–19595.5%
1940–19495.5%
1939 or earlier57.8%

Bedrooms

Size% of units
No bedroom (studio)7.9%
1 bedroom19.3%
2 bedrooms37.6%
3 bedrooms27.0%
4 bedrooms6.9%
5+ bedrooms1.3%

Vehicles per household

Vehicles% of households
No vehicle31.5%
1 vehicle46.5%
2 vehicles18.7%
3 or more3.3%

Heating fuel

Fuel type%
Utility gas64.9%
Electricity25.8%
Propane / LP gas2.8%
Fuel oil5.2%
No fuel used1.2%

Households & families

Household typeCount%
Married-couple family5,35130.9%
Cohabiting couple2,11712.2%
Male householder, no spouse4,42825.6%
Female householder, no spouse5,41231.3%
Households with children under 184,66226.9%
Households with seniors (65+)2,90916.8%
Average household size2.61

Marital status

StatusMaleFemale
Never married51.3%47.8%
Married36.7%33.7%
Separated4.0%4.1%
Widowed1.2%6.3%
Divorced6.8%8.0%

Education

Less than 9th grade 16.8%
Some HS, no diploma 6.9%
HS graduate 24.4%
Some college, no degree 12.9%
Associate's degree 3.6%
Bachelor's degree 23.0%
Graduate / professional 12.6%
Metric%
HS diploma or higher76.4%
Bachelor's or higher35.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool8077.9%
Kindergarten5805.7%
Elementary school3,85637.7%
High school1,82517.9%
College / grad school3,15430.9%

Employment

Industry of employment

Professional & management 22.1%
Education & healthcare 17.4%
Arts, food & hospitality 16.7%
Finance & real estate 8.5%
Transportation & utilities 6.6%
Retail trade 6.4%
Construction 5.7%
Manufacturing 5.6%
Public administration 3.7%
Other services 3.3%
Information 2.2%
Wholesale trade 1.7%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts39.4%
Service28.4%
Sales & office15.7%
Natural resources & construction6.1%
Production & transportation10.5%

Employment type

Type%
Private sector86.1%
Government8.5%
Self-employed5.2%
Unpaid family workers0.1%

Commute

Method%
Drive alone30.4%
Carpool5.5%
Public transit42.0%
Walk5.3%
Work from home15.5%
Other means1.3%
Avg commute (minutes)32.0

Poverty

All people 14.2%
Under 18 years 19.2%
18 and over 13.1%
Married-couple families 4.9%
Female-led households 14.2%

Income support

Source% of households
Social Security15.8%
Retirement income9.2%
Supplemental Security5.8%
Cash public assistance3.6%
Food stamps / SNAP15.3%

Health indicators

Condition%
Obesity24.4%
High blood pressure22.4%
High cholesterol24.4%
Diabetes8.3%
Heart disease4.7%
Stroke2.4%
Asthma11.0%
Arthritis17.5%
Kidney disease2.5%
Pulmonary disease5.1%
Cancer4.5%
Behavior / access%
Smoking16.3%
Binge drinking20.1%
No physical activity25.7%
Less than 7 hrs sleep33.0%
Depression20.2%
Fair or poor health15.4%
Poor mental health16.0%
Poor physical health9.5%
No health insurance16.3%
Visited doctor (checkup)72.7%
Visited dentist59.1%
Cholesterol screening84.9%
Teeth loss17.8%

Veterans & disability

VeteransCount%
Civilian veterans7812.1%
Disability%
Any disability9.9%
Under 186.1%
18–64 years6.7%
65 and over50.0%

Health insurance coverage

Type%
Private insurance52.3%
Public insurance45.8%
No insurance7.0%
Uninsured under 192.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only42,86994.5%
Spanish15,43836.0%
Other Indo-European12,94130.2%
Asian & Pacific Islander1,1402.7%
Other languages7801.8%

Place of birth & citizenship

OriginCount%
Native born (US)24,94555.0%
Born in same state23,99052.9%
Born in different state17,92039.5%
Foreign born9552.1%
Naturalized citizen20,41245.0%
Not a US citizen6,52532.0%

Ancestry

AncestryCount%
Italian3,5867.9%
French1,5483.4%
Arab1,0702.4%
German4641%
English2350.5%
AncestryCount%
Polish480.1%
Dutch470.1%
Norwegian360.1%
Irish220%

Technology access

Metric% of households
Computer access38.2%
Internet access94.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 02128

What city is ZIP code 02128 in?

ZIP code 02128 is primarily assigned to East Boston, Massachusetts.

What county is ZIP code 02128 in?

ZIP code 02128 falls within Suffolk County, Massachusetts.

Is ZIP code 02128 mostly rentals?

73% of occupied units in ZIP code 02128 are renter-occupied.

Is Spanish widely spoken in ZIP code 02128?

Approximately 36% of households in ZIP code 02128 speak Spanish as a primary language.

What is the typical home value in ZIP code 02128?

The median home value in ZIP code 02128 is $653,600.

What is the population of ZIP code 02128?

ZIP code 02128 has an estimated population of 45,357 residents, with a density of 9,026 people per square mile.

What timezone is ZIP code 02128 in?

ZIP code 02128 observes the EST timezone.

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