Comparison to Surrounding Areas
The median household income ($122,335) for 02451 is less than the median household income for 01773 ($209,327), 02421 ($227,813), 02493 ($250,001), and Middlesex County ($130,847). But it's more than 02452 ($118,431), 02453 ($115,366), and Waltham city ($120,216).
| 02451 | $122,335 |
| Waltham city | $120,216 |
| Middlesex County | $130,847 |
Get Median Household Income for all Zip Codes in Massachusetts.
The average household income ($159,258) for 02451 is less than the average household income for 01773 ($322,472), 02421 ($294,354), 02493 ($411,085), and Middlesex County ($178,070). But it's more than 02452 ($145,132), 02453 ($137,835), and Waltham city ($145,664).
| 02451 | $159,258 |
| Waltham city | $145,664 |
| Middlesex County | $178,070 |
Get Average Household Income for all Zip Codes in Massachusetts.
The per-capita income for 02451 is $67,455. The per capita income ($67,455) for 02451 is less than the per capita income for 01773 ($134,930), 02421 ($112,662), 02493 ($136,646), and Middlesex County ($69,556). But it's more than 02452 ($52,042), 02453 ($56,697), and Waltham city ($58,449).
| 02451 | $67,455 |
| Waltham city | $58,449 |
| Middlesex County | $69,556 |
Get Per-Capita Income for all Zip Codes in Massachusetts.
28.5% of households make over $200,000 a year. The percent high income households (28.5%) for 02451 is less than the percent high income households for 01773 (54.2%), 02421 (52.7%), 02493 (60.8%), and Middlesex County (31.1%). But it's more than 02452 (25.9%), 02453 (22.4%), and Waltham city (24.9%).
| 02451 | 28.5% |
| Waltham city | 24.9% |
| Middlesex County | 31.1% |
Get High Income Households for all Zip Codes in Massachusetts.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 02451 | $39,728 | $143,929 | $156,535 | $77,750 |
| Waltham city | $-1 | $134,845 | $153,321 | $58,556 |
| Middlesex County | $80,376 | $149,054 | $162,925 | $78,342 |
Get Median Household Income by Age of Householder for all Zip Codes in Massachusetts.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 02451 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 02451 | +/-$10,961 | +/-$15,036 | +/-$5,755 | +/-4.6% | +/-$17,619 | +/-$46,934 | +/-$15,114 | +/-$32,878 |
| Waltham city | +/-$7,308 | +/-$7,005 | +/-$2,740 | +/-2.3% | +/-$-1 | +/-$13,564 | +/-$12,330 | +/-$12,074 |
| Middlesex County | +/-$1,164 | +/-$1,505 | +/-$581 | +/-0.4% | +/-$5,942 | +/-$2,605 | +/-$2,800 | +/-$2,034 |