Comparison to Surrounding Areas
The median household income ($107,000) for 03257 is less than the median household income for 03782 ($110,175), 03284 ($113,158), 03287 ($117,759), 03233 ($120,156), 03255 ($117,045), 03260 ($117,000), Sutton town ($130,313), and New London town ($107,773). But it's more than 03751 ($-1), Merrimack County ($97,004), Sullivan County ($80,858), and Springfield town ($100,893).
| 03257 | $107,000 |
| New London town | $107,773 |
| Sutton town | $130,313 |
| Springfield town | $100,893 |
| Merrimack County | $97,004 |
| Sullivan County | $80,858 |
Get Median Household Income for all Zip Codes in New Hampshire.
The average household income ($140,094) for 03257 is less than the average household income for 03260 ($149,975) and Sutton town ($174,043). But it's more than 03782 ($138,029), 03255 ($136,966), 03284 ($118,992), 03287 ($139,881), 03751 ($92,440), 03233 ($118,216), Sullivan County ($105,975), Merrimack County ($123,673), New London town ($138,830), and Springfield town ($116,589).
| 03257 | $140,094 |
| New London town | $138,830 |
| Sutton town | $174,043 |
| Springfield town | $116,589 |
| Merrimack County | $123,673 |
| Sullivan County | $105,975 |
Get Average Household Income for all Zip Codes in New Hampshire.
The per-capita income for 03257 is $53,645. The per capita income ($53,645) for 03257 is less than the per capita income for 03255 ($55,765), 03287 ($61,393), 03782 ($62,363), 03233 ($66,883), 03260 ($54,182), Sutton town ($62,597), and New London town ($54,282). But it's more than 03284 ($51,226), 03751 ($49,314), Merrimack County ($49,044), Sullivan County ($44,514), and Springfield town ($51,464).
| 03257 | $53,645 |
| New London town | $54,282 |
| Sutton town | $62,597 |
| Springfield town | $51,464 |
| Merrimack County | $49,044 |
| Sullivan County | $44,514 |
Get Per-Capita Income for all Zip Codes in New Hampshire.
19.3% of households make over $200,000 a year. The percent high income households (19.3%) for 03257 is less than the percent high income households for 03255 (22.8%) and Sutton town (20.4%). But it's more than 03782 (14.9%), 03260 (12.7%), 03284 (10.4%), 03287 (15.0%), 03751 (13.5%), 03233 (0.0%), Sullivan County (10.0%), Merrimack County (14.1%), New London town (17.7%), and Springfield town (11.4%).
| 03257 | 19.3% |
| New London town | 17.7% |
| Sutton town | 20.4% |
| Springfield town | 11.4% |
| Merrimack County | 14.1% |
| Sullivan County | 10.0% |
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 | |
|---|---|---|---|---|
| 03257 | $-1 | $108,333 | $132,083 | $86,771 |
| New London town | $-1 | $107,969 | $131,181 | $95,795 |
| Sutton town | $-1 | $140,938 | $157,883 | $88,611 |
| Springfield town | $-1 | $105,375 | $177,788 | $95,156 |
| Merrimack County | $67,250 | $109,622 | $116,682 | $66,830 |
| Sullivan County | $64,167 | $97,072 | $96,326 | $53,184 |
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 03257 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+ | |||||
| 03257 | +/-$10,394 | +/-$14,126 | +/-$5,434 | +/-5.2% | +/-$-1 | +/-$31,424 | +/-$27,459 | +/-$17,341 |
| New London town | +/-$9,830 | +/-$14,008 | +/-$5,556 | +/-5.0% | +/-$-1 | +/-$44,885 | +/-$32,378 | +/-$27,855 |
| Sutton town | +/-$31,080 | +/-$44,120 | +/-$17,535 | +/-8.3% | +/-$-1 | +/-$33,224 | +/-$32,711 | +/-$69,234 |
| Springfield town | +/-$19,357 | +/-$15,569 | +/-$7,327 | +/-6.6% | +/-$-1 | +/-$30,410 | +/-$77,968 | +/-$10,540 |
| Merrimack County | +/-$2,796 | +/-$3,700 | +/-$1,465 | +/-1.1% | +/-$12,315 | +/-$3,114 | +/-$5,666 | +/-$4,335 |
| Sullivan County | +/-$3,824 | +/-$7,849 | +/-$3,173 | +/-1.9% | +/-$45,117 | +/-$10,127 | +/-$8,086 | +/-$7,071 |