Comparison to Surrounding Areas
The median household income ($68,242) for 03220 is less than 03276 ($82,425), 03237 ($111,359), 03246 ($73,241), 03249 ($116,635), 03269 ($107,083), 03224 ($138,125), Merrimack County ($97,004), Belknap County ($92,783), Belmont town ($69,063), and Northfield town ($92,917).
| 03220 | $68,242 |
| Belmont town | $69,063 |
| Northfield town | $92,917 |
| Belknap County | $92,783 |
| Merrimack County | $97,004 |
Get Median Household Income for all Zip Codes in New Hampshire.
The average household income ($95,894) for 03220 is less than the average household income for 03269 ($126,481), 03237 ($122,337), 03246 ($104,557), 03249 ($137,311), 03224 ($171,932), Merrimack County ($123,673), Belknap County ($116,878), and Northfield town ($100,253). But it's more than 03276 ($92,129) and Belmont town ($95,887).
| 03220 | $95,894 |
| Belmont town | $95,887 |
| Northfield town | $100,253 |
| Belknap County | $116,878 |
| Merrimack County | $123,673 |
Get Average Household Income for all Zip Codes in New Hampshire.
The per-capita income for 03220 is $40,675. The per capita income ($40,675) for 03220 is less than the per capita income for 03237 ($52,479), 03249 ($55,713), 03269 ($48,165), 03224 ($65,121), 03246 ($46,884), Merrimack County ($49,044), and Belknap County ($49,037). But it's more than 03276 ($39,296), Belmont town ($40,665), and Northfield town ($39,709).
| 03220 | $40,675 |
| Belmont town | $40,665 |
| Northfield town | $39,709 |
| Belknap County | $49,037 |
| Merrimack County | $49,044 |
Get Per-Capita Income for all Zip Codes in New Hampshire.
12.6% of households make over $200,000 a year. The percent high income households (12.6%) for 03220 is less than the percent high income households for 03224 (27.2%), 03249 (16.5%), 03269 (14.4%), Belknap County (13.2%), and Merrimack County (14.1%). But it's more than 03237 (10.8%), 03246 (9.5%), 03276 (6.9%), and Northfield town (5.6%). And it's the same as Belmont town (12.6%).
| 03220 | 12.6% |
| Belmont town | 12.6% |
| Northfield town | 5.6% |
| Belknap County | 13.2% |
| Merrimack County | 14.1% |
Get High Income Households for all Zip Codes in New Hampshire.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 03220 | $-1 | $90,066 | $117,500 | $41,481 |
| Belmont town | $-1 | $90,066 | $121,131 | $41,528 |
| Northfield town | $-1 | $114,107 | $90,625 | $56,471 |
| Belknap County | $55,083 | $104,609 | $117,149 | $61,719 |
| Merrimack County | $67,250 | $109,622 | $116,682 | $66,830 |
Get Median Household Income by Age of Householder for all Zip Codes in New Hampshire.
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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 03220 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+ | |||||
| 03220 | +/-$20,404 | +/-$11,132 | +/-$3,817 | +/-4.8% | +/-$-1 | +/-$45,138 | +/-$48,362 | +/-$8,139 |
| Belmont town | +/-$21,143 | +/-$11,023 | +/-$3,826 | +/-4.7% | +/-$-1 | +/-$45,138 | +/-$52,050 | +/-$7,762 |
| Northfield town | +/-$15,488 | +/-$10,787 | +/-$3,493 | +/-3.1% | +/-$-1 | +/-$26,416 | +/-$21,333 | +/-$25,031 |
| Belknap County | +/-$4,217 | +/-$5,465 | +/-$2,273 | +/-1.4% | +/-$49,360 | +/-$7,551 | +/-$9,954 | +/-$4,365 |
| Merrimack County | +/-$2,796 | +/-$3,700 | +/-$1,465 | +/-1.1% | +/-$12,315 | +/-$3,114 | +/-$5,666 | +/-$4,335 |