Comparison to Surrounding Areas
The median household income ($71,141) for 17921 is less than the median household income for 17936 ($92,837), 17938 ($93,722), 17964 ($77,656), Barry township ($75,962), and Butler township ($79,730). But it's more than 17945 ($24,813), 17901 ($62,484), 17920 ($-1), 17931 ($56,507), 17935 ($50,202), 17943 ($-1), 17820 ($67,685), 17851 ($53,637), 17872 ($48,750), 17888 ($-1), Schuylkill County ($68,313), Columbia County ($64,644), Centralia borough ($-1), Conyngham township ($44,141), and Ashland borough ($52,708).
| 17921 | $71,141 |
| Conyngham township | $44,141 |
| Barry township | $75,962 |
| Butler township | $79,730 |
| Centralia borough | $-1 |
| Ashland borough | $52,708 |
| Schuylkill County | $68,313 |
| Columbia County | $64,644 |
Get Median Household Income for all Zip Codes in Pennsylvania.
The average household income ($87,352) for 17921 is less than the average household income for 17888 ($89,570), 17938 ($102,691), 17964 ($106,664), 17820 ($88,527), 17936 ($102,701), Butler township ($92,694), and Barry township ($94,740). But it's more than 17945 ($27,845), 17901 ($79,210), 17920 ($77,264), 17931 ($66,956), 17935 ($65,676), 17943 ($-1), 17851 ($63,729), 17872 ($60,454), Schuylkill County ($85,756), Columbia County ($81,045), Centralia borough ($-1), Conyngham township ($69,060), and Ashland borough ($73,416).
| 17921 | $87,352 |
| Conyngham township | $69,060 |
| Barry township | $94,740 |
| Butler township | $92,694 |
| Centralia borough | $-1 |
| Ashland borough | $73,416 |
| Schuylkill County | $85,756 |
| Columbia County | $81,045 |
Get Average Household Income for all Zip Codes in Pennsylvania.
The per-capita income for 17921 is $32,384. The per capita income ($32,384) for 17921 is less than the per capita income for 17964 ($35,897), 17901 ($35,524), 17920 ($37,450), 17935 ($32,441), 17936 ($42,173), 17938 ($45,045), 17820 ($36,885), 17888 ($35,210), Schuylkill County ($34,954), Columbia County ($33,218), Conyngham township ($34,433), Ashland borough ($37,047), and Barry township ($40,063). But it's more than 17872 ($27,259), 17943 ($23,855), 17945 ($25,467), 17851 ($27,140), 17931 ($19,017), Butler township ($28,429), and Centralia borough ($-1).
| 17921 | $32,384 |
| Conyngham township | $34,433 |
| Barry township | $40,063 |
| Butler township | $28,429 |
| Centralia borough | $-1 |
| Ashland borough | $37,047 |
| Schuylkill County | $34,954 |
| Columbia County | $33,218 |
Get Per-Capita Income for all Zip Codes in Pennsylvania.
4.5% of households make over $200,000 a year. The percent high income households (4.5%) for 17921 is less than the percent high income households for 17964 (9.9%), 17901 (5.1%), 17936 (13.9%), 17938 (6.0%), 17820 (6.4%), 17888 (6.3%), Schuylkill County (5.5%), Columbia County (5.4%), and Butler township (5.4%). But it's more than 17945 (0.0%), 17931 (2.8%), 17935 (4.2%), 17943 (0.0%), 17851 (1.0%), 17872 (2.1%), 17920 (2.5%), Conyngham township (3.5%), Barry township (2.8%), and Centralia borough (0.0%). And it's the same as Ashland borough (4.5%).
| 17921 | 4.5% |
| Conyngham township | 3.5% |
| Barry township | 2.8% |
| Butler township | 5.4% |
| Centralia borough | 0.0% |
| Ashland borough | 4.5% |
| Schuylkill County | 5.5% |
| Columbia County | 5.4% |
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 | |
|---|---|---|---|---|
| 17921 | $-1 | $72,143 | $76,774 | $55,588 |
| Conyngham township | $-1 | $54,423 | $-1 | $41,985 |
| Barry township | $-1 | $95,833 | $97,083 | $51,563 |
| Butler township | $-1 | $78,958 | $111,635 | $61,538 |
| Centralia borough | $-1 | $-1 | $-1 | $-1 |
| Ashland borough | $-1 | $69,107 | $53,056 | $37,115 |
| Schuylkill County | $51,368 | $79,564 | $83,766 | $47,732 |
| Columbia County | $39,523 | $82,401 | $78,358 | $42,596 |
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 17921 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+ | |||||
| 17921 | +/-$5,469 | +/-$10,556 | +/-$3,997 | +/-3.3% | +/-$-1 | +/-$35,627 | +/-$30,017 | +/-$14,405 |
| Conyngham township | +/-$19,781 | +/-$17,588 | +/-$8,386 | +/-3.6% | +/-$-1 | +/-$28,890 | +/-$-1 | +/-$13,038 |
| Barry township | +/-$7,873 | +/-$11,451 | +/-$4,863 | +/-1.9% | +/-$-1 | +/-$56,972 | +/-$14,089 | +/-$19,838 |
| Butler township | +/-$26,507 | +/-$11,473 | +/-$3,961 | +/-3.9% | +/-$-1 | +/-$78,547 | +/-$26,951 | +/-$20,032 |
| Centralia borough | +/-$-1 | +/-$-1 | +/-$-1 | +/-100.0% | +/-$-1 | +/-$-1 | +/-$-1 | +/-$-1 |
| Ashland borough | +/-$12,382 | +/-$19,317 | +/-$9,428 | +/-5.4% | +/-$-1 | +/-$10,375 | +/-$22,237 | +/-$24,185 |
| Schuylkill County | +/-$1,387 | +/-$2,301 | +/-$861 | +/-0.6% | +/-$5,506 | +/-$5,416 | +/-$3,392 | +/-$2,181 |
| Columbia County | +/-$2,531 | +/-$2,508 | +/-$1,046 | +/-0.7% | +/-$16,669 | +/-$6,404 | +/-$2,705 | +/-$2,236 |