WALTHAM, MA ZIP Code
| City | WALTHAM |
| State | Massachusetts |
| ZIP Codes count | 4 (see all) |
| Post offices count | 3 (see all) |
| Total population | 62,979 (see all) |
ZIP Codes in WALTHAM, Massachusetts
The ZIP Codes in WALTHAM, Massachusetts fall within the range from 02451 to 02454. WALTHAM is covered by 4 ZIP Codes: 3 Standard and 1 PO Box. Below is the complete list:
02451, 02452, 02453, 02454
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of WALTHAM, MA ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 02451 | STANDARD | 17,965 |
| 02452 | STANDARD | 16,193 |
| 02453 | STANDARD | 30,441 |
| 02454 | PO BOX | – |
Post offices
NORTH WALTHAM — Post Office™ 854 LEXINGTON ST WALTHAM, MA 02452-9998 |
SOUTH WALTHAM — Post Office™ 38 SPRUCE ST WALTHAM, MA 02453-9998 |
WALTHAM — Post Office™ 776 MAIN ST WALTHAM, MA 02451-9998 |
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
- Full street address
- City, State, and ZIP Code
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.

The recipient address information is provided for your reference.
Address example
39 FOUNTAIN ST
WALTHAM MA 02453-4138
WALTHAM MA 02453-4138
42 HARMON RD
WALTHAM MA 02452-7804
WALTHAM MA 02452-7804
87 HARTWELL ST
WALTHAM MA 02453-8907
WALTHAM MA 02453-8907
93 MARLTON RD
WALTHAM MA 02453-6710
WALTHAM MA 02453-6710
182 MORTON ST
WALTHAM MA 02453-1452
WALTHAM MA 02453-1452
86 SHARON ST
WALTHAM MA 02453-3431
WALTHAM MA 02453-3431
Map
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Census data for WALTHAM, MA
Demographic and housing estimates in WALTHAM, MA
| Total population | 62,979 |
| Male | 31,034 |
| Female | 31,945 |
| Total population | 62,979 |
| Under 5 years | 3,153 |
| 5 to 9 years | 2,569 |
| 10 to 14 years | 2,188 |
| 15 to 19 years | 5,063 |
| 20 to 24 years | 7,512 |
| 25 to 34 years | 12,348 |
| 35 to 44 years | 7,998 |
| 45 to 54 years | 6,609 |
| 55 to 59 years | 3,644 |
| 60 to 64 years | 3,290 |
| 65 to 74 years | 4,555 |
| 75 to 84 years | 2,733 |
| 85 years and over | 1,317 |
| Median age (years) | 33.9 |
| Under 18 years | 9,166 |
| 16 years and over | 54,640 |
| 18 years and over | 53,813 |
| 21 years and over | 48,162 |
| 62 years and over | 10,344 |
| 65 years and over | 8,605 |
| Total population | 62,979 |
| One race | 60,931 |
| White | 45,555 |
| Black or African American | 4,842 |
| American Indian and Alaska Native | 205 |
| Asian | 7,150 |
| Native Hawaiian and Other Pacific Islander | 5 |
| Some other race | 3,174 |
| Two or more races | 2,048 |
| Citizen, VOTING AGE 18 and over population | 43,352 |
| Male Citizen, VOTING AGE 18 and over population | 21,468 |
| Female Citizen, VOTING AGE 18 and over population | 21,884 |
Social characteristics in WALTHAM, MA
| Total households | 23,631 |
| Family households (families) | 12,728 |
| Married-couple family | 9,821 |
| Male householder, no wife present, family | 1,044 |
| Female householder, no husband present, family | 1,863 |
| Nonfamily households | 10,903 |
| Average household size | 2.34 |
| Average family size | 3.07 |
Economic characteristics in WALTHAM, MA
| Total households | 23,631 |
| Less than $10,000 | 1,292 |
| $10,000 to $14,999 | 713 |
| $15,000 to $24,999 | 1,326 |
| $25,000 to $34,999 | 1,287 |
| $35,000 to $49,999 | 2,110 |
| $50,000 to $74,999 | 3,815 |
| $75,000 to $99,999 | 2,921 |
| $100,000 to $149,999 | 4,830 |
| $150,000 to $199,999 | 2,541 |
| $200,000 or more | 2,796 |
| Median household income (dollars) | 85,677 |
Housing characteristics in WALTHAM, MA
| Total housing units | 25,299 |
| Occupied housing units | 23,631 |
| Vacant housing units | 1,668 |
| Total housing units | 25,299 |
| 1-unit, detached | 9,167 |
| 1-unit, attached | 1,664 |
| 2 units | 2,876 |
| 3 or 4 units | 3,562 |
| 5 to 9 units | 2,711 |
| 10 to 19 units | 2,205 |
| 20 or more units | 3,048 |
| Mobile home | 66 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 25,299 |
| Built 2014 or later | 243 |
| Built 2010 to 2013 | 203 |
| Built 2000 to 2009 | 2,151 |
| Built 1990 to 1999 | 1,602 |
| Built 1980 to 1989 | 1,747 |
| Built 1970 to 1979 | 2,515 |
| Built 1960 to 1969 | 2,974 |
| Built 1950 to 1959 | 3,916 |
| Built 1940 to 1949 | 2,048 |
| Built 1939 or earlier | 7,900 |
| Total housing units | 25,299 |
| 1 room | 951 |
| 2 rooms | 967 |
| 3 rooms | 4,505 |
| 4 rooms | 4,889 |
| 5 rooms | 3,959 |
| 6 rooms | 3,992 |
| 7 rooms | 3,003 |
| 8 rooms | 1,674 |
| 9 rooms or more | 1,359 |
| Median rooms | 4.8 |
| Total housing units | 25,299 |
| No bedroom | 1,054 |
| 1 bedroom | 5,271 |
| 2 bedrooms | 8,067 |
| 3 bedrooms | 7,706 |
| 4 bedrooms | 2,555 |
| 5 or more bedrooms | 646 |
| Occupied housing units | 23,631 |
| Owner-occupied | 11,880 |
| Renter-occupied | 11,751 |
| Average household size of owner-occupied unit | 2.47 |
| Average household size of renter-occupied unit | 2.21 |
| Occupied housing units | 23,631 |
| Moved in 2017 or later | 1,516 |
| Moved in 2015 to 2016 | 3,258 |
| Moved in 2010 to 2014 | 7,671 |
| Moved in 2000 to 2009 | 5,524 |
| Moved in 1990 to 1999 | 1,899 |
| Moved in 1989 and earlier | 3,763 |
| Owner-occupied units | 11,880 |
| Less than $50,000 | 201 |
| $50,000 to $99,999 | 57 |
| $100,000 to $149,999 | 30 |
| $150,000 to $199,999 | 199 |
| $200,000 to $299,999 | 752 |
| $300,000 to $499,999 | 4,781 |
| $500,000 to $999,999 | 5,607 |
| $1,000,000 or more | 253 |
| Median (dollars) | 497,100 |
| Owner-occupied units | 11,880 |
| Housing units with a mortgage | 8,269 |
| Housing units without a mortgage | 3,611 |
| Occupied units paying rent | 11,552 |
| Less than $500 | 743 |
| $500 to $999 | 1,467 |
| $1,000 to $1,499 | 3,056 |
| $1,500 to $1,999 | 3,019 |
| $2,000 to $2,499 | 1,930 |
| $2,500 to $2,999 | 721 |
| $3,000 or more | 616 |
| Median (dollars) | 1,584 |
| No rent paid | 199 |
Data is based on 2018 Census
ZIP Codes for other locations
State for WALTHAM
Massachusetts ZIP CodesOther cities in Massachusetts