US ZIP Codes → Cities by ZIP Code → 02139

ZIP Code 02139

ZIP Code	02139
City	CAMBRIDGE
State	MA
Type	STANDARD
Post offices count	3 (see all)
Total population	39,707 (see all)

Cities in ZIP Code 02139

Primary city: CAMBRIDGE, MA

Unacceptable: CAMBRIDGEPORT, INMAN SQUARE

Post offices

Map

Census data for ZIP Code 02139

Demographic and housing estimates in ZIP Code 02139

Total population
Total population	39,707
Male	20,377
Female	19,330

Population by age
Total population	39,707
Under 5 years	1,634
5 to 9 years	1,393
10 to 14 years	1,173
15 to 19 years	3,010
20 to 24 years	5,582
25 to 34 years	11,950
35 to 44 years	5,041
45 to 54 years	3,103
55 to 59 years	1,280
60 to 64 years	1,568
65 to 74 years	2,233
75 to 84 years	1,193
85 years and over	547
Median age (years)	29.9
Under 18 years	4,801
16 years and over	35,350
18 years and over	34,906
21 years and over	31,481
62 years and over	5,090
65 years and over	3,973

Population by race
Total population	39,707
One race	36,662
White	23,164
Black or African American	5,497
American Indian and Alaska Native	24
Asian	7,056
Native Hawaiian and Other Pacific Islander	101
Some other race	820
Two or more races	3,045

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	29,247
Male Citizen, VOTING AGE 18 and over population	14,589
Female Citizen, VOTING AGE 18 and over population	14,658

Social characteristics in ZIP Code 02139

Households by type
Total households	15,263
Family households (families)	4,789
Married-couple family	1,599
Male householder, no wife present, family	4,007
Female householder, no husband present, family	2,398
Nonfamily households	4,868
Average household size	3,149
Average family size	2.19

Economic characteristics in ZIP Code 02139

Income and benefits (in 2021 inflation-adjusted dollars)
Total households	15,263
Less than $10,000	789
$10,000 to $14,999	546
$15,000 to $24,999	793
$25,000 to $34,999	735
$35,000 to $49,999	856
$50,000 to $74,999	1,595
$75,000 to $99,999	1,546
$100,000 to $149,999	2,779
$150,000 to $199,999	1,940
$200,000 or more	3,684
Median household income (dollars)	113,374

Housing characteristics in ZIP Code 02139

Housing occupancy
Total housing units	16,145
Occupied housing units	15,263
Vacant housing units	882

Units in structure
Total housing units	16,145
1-unit, detached	1,359
1-unit, attached	1,075
2 units	1,874
3 or 4 units	3,720
5 to 9 units	2,504
10 to 19 units	1,504
20 or more units	4,099
Mobile home	0
Boat, RV, van, etc.	10

Year structure built
Total housing units	16,145
Built 2014 or later	0
Built 2010 to 2013	450
Built 2000 to 2009	1,315
Built 1990 to 1999	635
Built 1980 to 1989	1,378
Built 1970 to 1979	1,468
Built 1960 to 1969	992
Built 1950 to 1959	1,021
Built 1940 to 1949	601
Built 1939 or earlier	8,285

Rooms
Total housing units	16,145
1 room	819
2 rooms	1,170
3 rooms	3,367
4 rooms	3,354
5 rooms	3,385
6 rooms	1,962
7 rooms	809
8 rooms	631
9 rooms or more	648
Median rooms	4.3

Bedrooms
Total housing units	16,145
No bedroom	884
1 bedroom	4,151
2 bedrooms	5,450
3 bedrooms	4,074
4 bedrooms	1,058
5 or more bedrooms	528

Housing tenure
Occupied housing units	15,263
Owner-occupied	5,235
Renter-occupied	10,028
Average household size of owner-occupied unit	2.43
Average household size of renter-occupied unit	2.07

Year householder moved into unit
Occupied housing units	15,263
Moved in 2017 or later	2,018
Moved in 2015 to 2016	6,197
Moved in 2010 to 2014	2,640
Moved in 2000 to 2009	2,015
Moved in 1990 to 1999	1,150
Moved in 1989 and earlier	1,243

Value
Owner-occupied units	5,235
Less than $50,000	51
$50,000 to $99,999	24
$100,000 to $149,999	54
$150,000 to $199,999	68
$200,000 to $299,999	176
$300,000 to $499,999	286
$500,000 to $999,999	2,359
$1,000,000 or more	2,217
Median (dollars)	902,900

Mortgage status
Owner-occupied units	5,235
Housing units with a mortgage	3,564
Housing units without a mortgage	1,671

Gross rent
Occupied units paying rent	9,859
Less than $500	1,014
$500 to $999	768
$1,000 to $1,499	737
$1,500 to $1,999	1,122
$2,000 to $2,499	2,049
$2,500 to $2,999	1,565
$3,000 or more	2,604
Median (dollars)	2,314
No rent paid	169

Data is based on 2021 Census

Other ZIP Codes

02136 02137 021380213902140 02141 02142

ZIP Code 02139

Cities in ZIP Code 02139

Post offices

CAMBRIDGE — Post Office™

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INMAN SQUARE — Post Office™

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M I T — Post Office™

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Map

Census data for ZIP Code 02139

Demographic and housing estimates in ZIP Code 02139

Social characteristics in ZIP Code 02139

Economic characteristics in ZIP Code 02139

Housing characteristics in ZIP Code 02139

Other ZIP Codes