Comparison to Surrounding Areas
The median household income ($-1) for 17840 is less than 17834 ($56,167), 17851 ($53,637), Northumberland County ($60,583), and Mount Carmel township ($71,339).
| 17840 | $-1 |
| Mount Carmel township | $71,339 |
| Northumberland County | $60,583 |
Get Median Household Income for all Zip Codes in Pennsylvania.
The average household income ($57,891) for 17840 is less than 17834 ($83,448), 17851 ($63,729), Northumberland County ($78,529), and Mount Carmel township ($83,295).
| 17840 | $57,891 |
| Mount Carmel township | $83,295 |
| Northumberland County | $78,529 |
Get Average Household Income for all Zip Codes in Pennsylvania.
The per-capita income for 17840 is $19,838. The per capita income ($19,838) for 17840 is less than 17834 ($41,471), 17851 ($27,140), Northumberland County ($33,575), and Mount Carmel township ($34,241).
| 17840 | $19,838 |
| Mount Carmel township | $34,241 |
| Northumberland County | $33,575 |
Get Per-Capita Income for all Zip Codes in Pennsylvania.
0% of households make over $200,000 a year. The percent high income households (0.0%) for 17840 is less than 17834 (4.5%), 17851 (1.0%), Northumberland County (4.6%), and Mount Carmel township (5.4%).
| 17840 | 0.0% |
| Mount Carmel township | 5.4% |
| Northumberland County | 4.6% |
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 | |
|---|---|---|---|---|
| 17840 | $-1 | $-1 | $-1 | $36,250 |
| Mount Carmel township | $-1 | $62,500 | $101,131 | $44,297 |
| Northumberland County | $52,768 | $75,678 | $73,005 | $43,530 |
Get Median Household Income by Age of Householder for all Zip Codes in Pennsylvania.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 17840 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 17840 | +/-$-1 | +/-$28,373 | +/-$10,159 | +/-38.9% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$27,519 |
| Mount Carmel township | +/-$14,364 | +/-$8,195 | +/-$3,397 | +/-3.0% | +/-$-1 | +/-$27,053 | +/-$22,759 | +/-$10,875 |
| Northumberland County | +/-$1,488 | +/-$2,212 | +/-$955 | +/-0.7% | +/-$10,220 | +/-$6,106 | +/-$4,742 | +/-$2,654 |