Comparison to Surrounding Areas
The median household income ($71,114) for 48421 is less than the median household income for 48435 ($86,905), 48464 ($81,417), 48463 ($72,500), 48461 ($78,453), Lapeer County ($77,306), Oregon township ($83,807), Deerfield township ($72,241), Richfield township ($82,676), and Forest township ($71,250). But it's more than 48423 ($65,079), 48446 ($66,062), Genesee County ($62,281), and Marathon township ($65,511).
| 48421 | $71,114 |
| Richfield township | $82,676 |
| Marathon township | $65,511 |
| Oregon township | $83,807 |
| Forest township | $71,250 |
| Deerfield township | $72,241 |
| Lapeer County | $77,306 |
| Genesee County | $62,281 |
Get Median Household Income for all Zip Codes in Michigan.
The average household income ($85,590) for 48421 is less than the average household income for 48435 ($96,030), 48461 ($97,783), 48463 ($88,078), 48464 ($104,114), Lapeer County ($96,678), Forest township ($91,790), and Oregon township ($101,294). But it's more than 48423 ($83,933), 48446 ($84,998), Genesee County ($84,062), Richfield township ($85,304), Deerfield township ($84,498), and Marathon township ($84,706).
| 48421 | $85,590 |
| Richfield township | $85,304 |
| Marathon township | $84,706 |
| Oregon township | $101,294 |
| Forest township | $91,790 |
| Deerfield township | $84,498 |
| Lapeer County | $96,678 |
| Genesee County | $84,062 |
Get Average Household Income for all Zip Codes in Michigan.
The per-capita income for 48421 is $33,307. The per capita income ($33,307) for 48421 is less than the per capita income for 48464 ($42,254), 48423 ($36,146), 48446 ($35,823), 48461 ($38,764), 48463 ($35,146), Genesee County ($35,334), Lapeer County ($39,062), Forest township ($37,048), Marathon township ($33,981), and Oregon township ($37,715). But it's more than 48435 ($32,879), Richfield township ($32,626), and Deerfield township ($31,566).
| 48421 | $33,307 |
| Richfield township | $32,626 |
| Marathon township | $33,981 |
| Oregon township | $37,715 |
| Forest township | $37,048 |
| Deerfield township | $31,566 |
| Lapeer County | $39,062 |
| Genesee County | $35,334 |
Get Per-Capita Income for all Zip Codes in Michigan.
2.9% of households make over $200,000 a year. The percent high income households (2.9%) for 48421 is less than the percent high income households for 48464 (6.9%), 48423 (7.0%), 48435 (4.4%), 48446 (5.5%), 48461 (7.0%), Genesee County (6.2%), Lapeer County (7.6%), Forest township (3.8%), Richfield township (3.0%), and Oregon township (8.6%). But it's more than 48463 (2.6%), Deerfield township (1.9%), and Marathon township (2.4%).
| 48421 | 2.9% |
| Richfield township | 3.0% |
| Marathon township | 2.4% |
| Oregon township | 8.6% |
| Forest township | 3.8% |
| Deerfield township | 1.9% |
| Lapeer County | 7.6% |
| Genesee County | 6.2% |
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 | |
|---|---|---|---|---|
| 48421 | $-1 | $79,182 | $72,409 | $60,366 |
| Richfield township | $40,924 | $87,260 | $94,224 | $63,523 |
| Marathon township | $-1 | $78,125 | $88,194 | $47,964 |
| Oregon township | $-1 | $94,536 | $115,256 | $64,261 |
| Forest township | $29,375 | $99,000 | $71,875 | $63,625 |
| Deerfield township | $-1 | $86,663 | $71,786 | $35,547 |
| Lapeer County | $56,754 | $84,099 | $91,875 | $55,513 |
| Genesee County | $46,080 | $66,439 | $73,098 | $53,022 |
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 48421 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+ | |||||
| 48421 | +/-$1,952 | +/-$6,594 | +/-$2,642 | +/-1.9% | +/-$-1 | +/-$7,983 | +/-$10,766 | +/-$10,398 |
| Richfield township | +/-$17,054 | +/-$5,750 | +/-$2,552 | +/-1.7% | +/-$4,297 | +/-$11,394 | +/-$13,258 | +/-$11,978 |
| Marathon township | +/-$11,662 | +/-$10,259 | +/-$3,934 | +/-1.4% | +/-$-1 | +/-$10,441 | +/-$20,813 | +/-$10,512 |
| Oregon township | +/-$11,682 | +/-$8,974 | +/-$3,240 | +/-3.8% | +/-$-1 | +/-$21,761 | +/-$30,583 | +/-$6,646 |
| Forest township | +/-$6,567 | +/-$10,170 | +/-$4,161 | +/-2.0% | +/-$28,130 | +/-$33,885 | +/-$9,474 | +/-$8,394 |
| Deerfield township | +/-$9,713 | +/-$8,939 | +/-$3,764 | +/-2.1% | +/-$-1 | +/-$7,086 | +/-$7,378 | +/-$29,481 |
| Lapeer County | +/-$2,688 | +/-$3,617 | +/-$1,426 | +/-1.0% | +/-$3,864 | +/-$4,204 | +/-$3,635 | +/-$2,299 |
| Genesee County | +/-$1,425 | +/-$2,022 | +/-$799 | +/-0.5% | +/-$5,118 | +/-$2,413 | +/-$2,684 | +/-$1,805 |