Comparison to Surrounding Areas
The median household income ($-1) for 03231 is less than 03216 ($88,311), Merrimack County ($97,004), and Andover town ($88,514).
| 03231 | $-1 |
| Andover town | $88,514 |
| Merrimack County | $97,004 |
Get Median Household Income for all Zip Codes in New Hampshire.
The average household income ($107,886) for 03231 is less than the average household income for Merrimack County ($123,673). But it's more than 03216 ($101,589) and Andover town ($101,995).
| 03231 | $107,886 |
| Andover town | $101,995 |
| Merrimack County | $123,673 |
Get Average Household Income for all Zip Codes in New Hampshire.
The per-capita income for 03231 is $68,556. The per capita income ($68,556) for 03231 is more than 03216 ($42,915), Merrimack County ($49,044), and Andover town ($43,984).
| 03231 | $68,556 |
| Andover town | $43,984 |
| Merrimack County | $49,044 |
Get Per-Capita Income for all Zip Codes in New Hampshire.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 03231 is less than 03216 (7.8%), Merrimack County (14.1%), and Andover town (7.3%).
| 03231 | 0.0% |
| Andover town | 7.3% |
| 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 | |
|---|---|---|---|---|
| 03231 | $-1 | $-1 | $-1 | $-1 |
| Andover town | $-1 | $122,708 | $88,958 | $52,023 |
| Merrimack County | $67,250 | $109,622 | $116,682 | $66,830 |
Get Median Household Income by Age of Householder for all Zip Codes in New Hampshire.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 03231 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 03231 | +/-$-1 | +/-$42,780 | +/-$11,311 | +/-40.4% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Andover town | +/-$27,087 | +/-$9,541 | +/-$4,329 | +/-3.3% | +/-$-1 | +/-$18,916 | +/-$56,715 | +/-$20,088 |
| Merrimack County | +/-$2,796 | +/-$3,700 | +/-$1,465 | +/-1.1% | +/-$12,315 | +/-$3,114 | +/-$5,666 | +/-$4,335 |