Comparison to Surrounding Areas
The median household income ($70,363) for 61277 is less than the median household income for 61234 ($79,688), 61250 ($84,688), 61254 ($92,297), and Henry County ($71,911). But it's more than 61283 ($64,063), 61258 ($44,261), 61261 ($64,375), 61071 ($60,508), 61081 ($67,586), 61235 ($61,932), Whiteside County ($67,500), and Prophetstown city ($65,125).
| 61277 | $70,363 |
| Prophetstown city | $65,125 |
| Henry County | $71,911 |
| Whiteside County | $67,500 |
Get Median Household Income for all Zip Codes in Illinois.
The average household income ($94,586) for 61277 is less than the average household income for 61234 ($95,503), 61250 ($95,087), and 61254 ($115,030). But it's more than 61283 ($80,970), 61235 ($84,705), 61258 ($54,562), 61261 ($78,503), 61071 ($79,916), 61081 ($88,298), Whiteside County ($86,592), Henry County ($93,368), and Prophetstown city ($81,511).
| 61277 | $94,586 |
| Prophetstown city | $81,511 |
| Henry County | $93,368 |
| Whiteside County | $86,592 |
Get Average Household Income for all Zip Codes in Illinois.
The per-capita income for 61277 is $38,872. The per capita income ($38,872) for 61277 is less than the per capita income for 61234 ($41,706), 61235 ($42,680), 61250 ($39,812), 61254 ($47,569), 61261 ($39,594), and Henry County ($39,614). But it's more than 61071 ($35,211), 61081 ($38,370), 61258 ($22,790), 61283 ($31,537), Whiteside County ($37,312), and Prophetstown city ($34,150).
| 61277 | $38,872 |
| Prophetstown city | $34,150 |
| Henry County | $39,614 |
| Whiteside County | $37,312 |
Get Per-Capita Income for all Zip Codes in Illinois.
7.1% of households make over $200,000 a year. The percent high income households (7.1%) for 61277 is less than the percent high income households for 61234 (7.4%), 61254 (13.4%), and Henry County (7.2%). But it's more than 61283 (5.7%), 61258 (1.4%), 61261 (5.2%), 61071 (4.0%), 61081 (4.7%), 61235 (5.5%), 61250 (4.8%), Whiteside County (4.7%), and Prophetstown city (5.4%).
| 61277 | 7.1% |
| Prophetstown city | 5.4% |
| Henry County | 7.2% |
| Whiteside County | 4.7% |
Get High Income Households for all Zip Codes in Illinois.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 61277 | $41,023 | $93,958 | $95,556 | $57,550 |
| Prophetstown city | $-1 | $70,893 | $72,500 | $54,453 |
| Henry County | $61,620 | $94,241 | $83,042 | $50,194 |
| Whiteside County | $40,682 | $76,696 | $85,392 | $51,622 |
Get Median Household Income by Age of Householder for all Zip Codes in Illinois.
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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 61277 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+ | |||||
| 61277 | +/-$8,102 | +/-$12,580 | +/-$4,877 | +/-3.3% | +/-$36,007 | +/-$37,963 | +/-$18,520 | +/-$7,440 |
| Prophetstown city | +/-$13,268 | +/-$9,818 | +/-$3,838 | +/-3.6% | +/-$-1 | +/-$19,503 | +/-$13,538 | +/-$7,585 |
| Henry County | +/-$2,277 | +/-$3,743 | +/-$1,660 | +/-1.3% | +/-$19,688 | +/-$6,875 | +/-$4,892 | +/-$3,141 |
| Whiteside County | +/-$2,936 | +/-$3,435 | +/-$1,417 | +/-0.8% | +/-$27,103 | +/-$9,396 | +/-$10,692 | +/-$5,032 |