Comparison to Surrounding Areas
The median household income ($50,408) for 49931 is less than the median household income for 49963 ($58,958), 49905 ($77,617), 49916 ($74,625), 49922 ($55,313), 49930 ($72,314), Houghton County ($58,899), Adams township ($63,914), Franklin township ($78,155), Portage charter township ($66,652), and Stanton township ($85,800). But it's more than 49921 ($-1) and Houghton city ($43,456).
| 49931 | $50,408 |
| Adams township | $63,914 |
| Franklin township | $78,155 |
| Portage charter township | $66,652 |
| Stanton township | $85,800 |
| Houghton city | $43,456 |
| Houghton County | $58,899 |
Get Median Household Income for all Zip Codes in Michigan.
The average household income ($78,470) for 49931 is less than the average household income for 49930 ($91,390), 49905 ($100,923), 49916 ($97,084), 49921 ($83,862), 49922 ($101,751), Houghton County ($80,899), Adams township ($90,160), Franklin township ($89,265), Portage charter township ($82,481), and Stanton township ($108,473). But it's more than 49963 ($69,087) and Houghton city ($76,517).
| 49931 | $78,470 |
| Adams township | $90,160 |
| Franklin township | $89,265 |
| Portage charter township | $82,481 |
| Stanton township | $108,473 |
| Houghton city | $76,517 |
| Houghton County | $80,899 |
Get Average Household Income for all Zip Codes in Michigan.
The per-capita income for 49931 is $27,865. The per capita income ($27,865) for 49931 is less than the per capita income for 49963 ($33,227), 49905 ($33,228), 49916 ($42,278), 49921 ($28,178), 49922 ($36,114), 49930 ($34,760), Houghton County ($31,893), Adams township ($33,701), Franklin township ($28,729), Portage charter township ($32,828), and Stanton township ($39,144). But it's more than Houghton city ($26,716).
| 49931 | $27,865 |
| Adams township | $33,701 |
| Franklin township | $28,729 |
| Portage charter township | $32,828 |
| Stanton township | $39,144 |
| Houghton city | $26,716 |
| Houghton County | $31,893 |
Get Per-Capita Income for all Zip Codes in Michigan.
10.6% of households make over $200,000 a year. The percent high income households (10.6%) for 49931 is less than the percent high income households for 49916 (11.8%) and Houghton city (12.3%). But it's more than 49963 (2.8%), 49905 (6.1%), 49921 (0.0%), 49922 (8.0%), 49930 (6.1%), Houghton County (6.6%), Adams township (9.5%), Franklin township (3.5%), Portage charter township (5.8%), and Stanton township (8.6%).
| 49931 | 10.6% |
| Adams township | 9.5% |
| Franklin township | 3.5% |
| Portage charter township | 5.8% |
| Stanton township | 8.6% |
| Houghton city | 12.3% |
| Houghton County | 6.6% |
Get High Income Households for all Zip Codes in Michigan.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 49931 | $19,147 | $59,726 | $106,806 | $65,875 |
| Adams township | $44,286 | $115,238 | $63,555 | $49,375 |
| Franklin township | $37,000 | $81,667 | $98,810 | $46,442 |
| Portage charter township | $34,661 | $71,071 | $100,409 | $51,439 |
| Stanton township | $-1 | $98,214 | $104,167 | $65,000 |
| Houghton city | $18,408 | $51,544 | $155,278 | $56,985 |
| Houghton County | $30,278 | $75,754 | $85,839 | $48,668 |
Get Median Household Income by Age of Householder for all Zip Codes in Michigan.
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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 49931 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+ | |||||
| 49931 | +/-$10,259 | +/-$8,388 | +/-$4,243 | +/-2.7% | +/-$12,970 | +/-$25,994 | +/-$20,452 | +/-$15,809 |
| Adams township | +/-$7,352 | +/-$15,076 | +/-$6,505 | +/-7.0% | +/-$9,239 | +/-$49,418 | +/-$8,868 | +/-$15,232 |
| Franklin township | +/-$9,202 | +/-$8,915 | +/-$3,904 | +/-2.1% | +/-$8,496 | +/-$7,710 | +/-$12,904 | +/-$7,510 |
| Portage charter township | +/-$14,101 | +/-$11,142 | +/-$3,945 | +/-3.6% | +/-$15,183 | +/-$21,865 | +/-$14,043 | +/-$16,203 |
| Stanton township | +/-$5,836 | +/-$15,015 | +/-$6,141 | +/-3.4% | +/-$-1 | +/-$16,851 | +/-$35,255 | +/-$17,624 |
| Houghton city | +/-$10,793 | +/-$10,901 | +/-$4,903 | +/-3.5% | +/-$8,808 | +/-$28,365 | +/-$96,271 | +/-$16,354 |
| Houghton County | +/-$3,371 | +/-$3,550 | +/-$1,708 | +/-1.1% | +/-$12,753 | +/-$7,215 | +/-$5,213 | +/-$4,228 |