ZIP Code 02145

ZIP Code Tabulation Area in Middlesex County, Massachusetts.

Population: 27,929
Median household income: $119,167
Median home value: $784,900

ZIP Code 02145 is a ZIP Code Tabulation Area in Middlesex County, Massachusetts, home to about 27,929 residents. The median household income of $119,167 is below the Middlesex County median ($126,779).

Between 2019 and 2023, ZIP Code 02145's population declined 1.7% from 28,402 to 27,929, while its median gross rent rose 31.3% from $1,810 to $2,377.

55.3% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 34.3% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 27,929
Median age: 33.2 yrs
Median household income: $119,167
Median home value: $784,900
Median gross rent: $2,377
Housing units: 12,669
Homeownership rate: 34.3%
Bachelor's degree or higher: 55.3%
Unemployment rate: 2.5%

Trends

ACS 5-year · 2019–2023

Population

28,40227,929

Median household income

$83,208$119,167

Median home value

$591,400$784,900

Median gross rent

$1,810$2,377

Year	Population	Median household income	Median home value	Median gross rent
2019	28,402	$83,208	$591,400	$1,810
2020	28,372	$90,491	$652,800	$1,959
2021	27,359	$99,035	$687,600	$2,090
2022	27,692	$113,469	$784,800	$2,283
2023	27,929	$119,167	$784,900	$2,377

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.1%

5 to 177.9%

18 to 2410.8%

25 to 3431.5%

35 to 4415.2%

45 to 5410.1%

55 to 6410.3%

65 to 746.2%

75 and over3.9%

	Count	Share
Under 5	1,158	4.1%
5 to 17	2,200	7.9%
18 to 24	3,009	10.8%
25 to 34	8,811	31.5%
35 to 44	4,236	15.2%
45 to 54	2,810	10.1%
55 to 64	2,884	10.3%
65 to 74	1,718	6.2%
75 and over	1,103	3.9%

Race & ethnicity

	Count	Share
White (non-Hispanic)	16,247	58.2%
Black or African American	1,713	6.1%
American Indian & Alaska Native	34	0.1%
Asian	3,220	11.5%
Native Hawaiian & Pacific Islander	6	0.0%
Some other race	464	1.7%
Two or more races	1,346	4.8%
Hispanic or Latino (any race)	4,899	17.5%

Educational attainment (age 25+)

No high school diploma11.2%

High school graduate18.5%

Some college or associate's15.0%

Bachelor's degree29.8%

Graduate or professional degree25.6%

	Count	Share
No high school diploma	2,405	11.2%
High school graduate	3,987	18.5%
Some college or associate's	3,241	15.0%
Bachelor's degree	6,418	29.8%
Graduate or professional degree	5,511	25.6%

Commute to work

Mean travel time to work: 32 min

Drove alone35.7%

Carpooled7.8%

Public transit19.0%

Walked5.3%

Bicycle5.1%

Worked from home25.1%

Other means1.9%

How workers get to work

	Count	Share
Drove alone	6,615	35.7%
Carpooled	1,447	7.8%
Public transit	3,528	19.0%
Walked	984	5.3%
Bicycle	944	5.1%
Worked from home	4,654	25.1%
Other means	354	1.9%

Travel time

	Count	Share
Under 15 min	1,113	8.0%
15 to 29 min	4,608	33.2%
30 to 44 min	5,080	36.6%
45 to 59 min	1,723	12.4%
60+ min	1,348	9.7%

Households

Average household size: 2.33
Poverty rate: 10.7% (2,990 of 27,842)

	Count	Share
Family households	5,473	45.8%
Nonfamily households	6,473	54.2%

Housing

Median year structure built: 1938

Occupancy

	Count	Share
Occupied	11,946	94.3%
Vacant	723	5.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	4,098	34.3%
Renter-occupied	7,848	65.7%

1-unit, detached13.4%

1-unit, attached7.0%

2 to 4 units47.7%

5 to 19 units13.1%

20 or more units18.3%

Mobile home & other0.4%

Units in structure

	Count	Share
1-unit, detached	1,702	13.4%
1-unit, attached	889	7.0%
2 to 4 units	6,048	47.7%
5 to 19 units	1,657	13.1%
20 or more units	2,323	18.3%
Mobile home & other	50	0.4%

ZIP Code 02145

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes