Comparison to Surrounding Areas
The median household income ($236,016) for 08558 is more than 08844 ($153,556), 08502 ($227,242), 08525 ($165,324), 08540 ($176,983), 08553 ($148,056), Somerset County ($140,374), Mercer County ($100,645), Hopewell township ($178,167), and Montgomery township ($226,771).
| 08558 | $236,016 |
| Hopewell township | $178,167 |
| Montgomery township | $226,771 |
| Mercer County | $100,645 |
| Somerset County | $140,374 |
Get Median Household Income for all Zip Codes in New Jersey.
The average household income ($306,844) for 08558 is more than 08844 ($193,632), 08502 ($255,923), 08525 ($202,225), 08540 ($241,691), 08553 ($201,096), Somerset County ($191,543), Mercer County ($142,368), Hopewell township ($224,501), and Montgomery township ($270,887).
| 08558 | $306,844 |
| Hopewell township | $224,501 |
| Montgomery township | $270,887 |
| Mercer County | $142,368 |
| Somerset County | $191,543 |
Get Average Household Income for all Zip Codes in New Jersey.
The per-capita income for 08558 is $112,991. The per capita income ($112,991) for 08558 is more than 08844 ($71,838), 08502 ($87,447), 08525 ($82,186), 08540 ($89,601), 08553 ($80,279), Somerset County ($72,193), Mercer County ($53,765), Hopewell township ($80,522), and Montgomery township ($95,544).
| 08558 | $112,991 |
| Hopewell township | $80,522 |
| Montgomery township | $95,544 |
| Mercer County | $53,765 |
| Somerset County | $72,193 |
Get Per-Capita Income for all Zip Codes in New Jersey.
61% of households make over $200,000 a year. The percent high income households (61.0%) for 08558 is more than 08844 (37.0%), 08502 (58.9%), 08525 (43.0%), 08540 (45.5%), 08553 (37.7%), Somerset County (33.8%), Mercer County (21.3%), Hopewell township (43.9%), and Montgomery township (57.9%).
| 08558 | 61.0% |
| Hopewell township | 43.9% |
| Montgomery township | 57.9% |
| Mercer County | 21.3% |
| Somerset County | 33.8% |
Get High Income Households for all Zip Codes in New Jersey.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 08558 | $-1 | $250,001 | $250,001 | $116,055 |
| Hopewell township | $-1 | $195,885 | $227,308 | $121,406 |
| Montgomery township | $-1 | $250,001 | $250,001 | $109,797 |
| Mercer County | $43,242 | $108,133 | $124,965 | $69,906 |
| Somerset County | $72,361 | $148,561 | $175,782 | $92,278 |
Get Median Household Income by Age of Householder for all Zip Codes in New Jersey.
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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 08558 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+ | |||||
| 08558 | +/-$33,120 | +/-$37,632 | +/-$15,879 | +/-5.8% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$36,987 |
| Hopewell township | +/-$14,927 | +/-$18,353 | +/-$6,735 | +/-4.8% | +/-$-1 | +/-$32,292 | +/-$35,571 | +/-$24,694 |
| Montgomery township | +/-$11,993 | +/-$17,499 | +/-$6,239 | +/-3.5% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$25,292 |
| Mercer County | +/-$2,565 | +/-$3,598 | +/-$1,398 | +/-0.8% | +/-$3,756 | +/-$2,806 | +/-$4,251 | +/-$4,188 |
| Somerset County | +/-$3,294 | +/-$3,211 | +/-$1,184 | +/-0.9% | +/-$12,172 | +/-$4,338 | +/-$5,051 | +/-$4,601 |