Comparison to Surrounding Areas
The median household income ($52,679) for 18351 is less than 07832 ($106,424), 18343 ($80,491), and Northampton County ($89,184). And it's the same as Portland borough ($52,679).
| 18351 | $52,679 |
| Portland borough | $52,679 |
| Northampton County | $89,184 |
Get Median Household Income for all Zip Codes in Pennsylvania.
The average household income ($72,153) for 18351 is less than 07832 ($122,568), 18343 ($104,710), and Northampton County ($115,853). And it's the same as Portland borough ($72,153).
| 18351 | $72,153 |
| Portland borough | $72,153 |
| Northampton County | $115,853 |
Get Average Household Income for all Zip Codes in Pennsylvania.
The per-capita income for 18351 is $30,981. The per capita income ($30,981) for 18351 is less than 07832 ($49,081), 18343 ($46,293), and Northampton County ($45,736). And it's the same as Portland borough ($30,981).
| 18351 | $30,981 |
| Portland borough | $30,981 |
| Northampton County | $45,736 |
Get Per-Capita Income for all Zip Codes in Pennsylvania.
1.7% of households make over $200,000 a year. The percent high income households (1.7%) for 18351 is less than 07832 (11.4%), 18343 (9.7%), and Northampton County (12.8%). And it's the same as Portland borough (1.7%).
| 18351 | 1.7% |
| Portland borough | 1.7% |
| Northampton County | 12.8% |
Get High Income Households for all Zip Codes in Pennsylvania.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 18351 | $-1 | $90,833 | $58,333 | $29,821 |
| Portland borough | $-1 | $90,833 | $58,333 | $29,821 |
| Northampton County | $63,040 | $98,708 | $113,622 | $62,530 |
Get Median Household Income by Age of Householder for all Zip Codes in Pennsylvania.
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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 18351 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+ | |||||
| 18351 | +/-$16,765 | +/-$13,642 | +/-$7,888 | +/-2.2% | +/-$-1 | +/-$73,318 | +/-$30,100 | +/-$21,259 |
| Portland borough | +/-$16,765 | +/-$13,642 | +/-$7,888 | +/-2.2% | +/-$-1 | +/-$73,318 | +/-$30,100 | +/-$21,259 |
| Northampton County | +/-$2,135 | +/-$2,894 | +/-$1,366 | +/-0.6% | +/-$12,332 | +/-$3,804 | +/-$5,018 | +/-$2,406 |