State Sen. John Cullerton (D-Chicago) is eager to raise state income taxes. Taxpayers in his north side district will pay the most. | City Club of Chicago
State Sen. John Cullerton (D-Chicago) is eager to raise state income taxes. Taxpayers in his north side district will pay the most. | City Club of Chicago
West Cook County taxpayers would see a total of $230 million in state income tax increases if a tax hike measure passed by the Democrat-controlled Illinois State Senate becomes law.
The West Cook community that would see the largest increases is Hinsdale, with a $35.9 million total increase and a $4,494 average increase.
Other communities that would see a large collective increase include Burr Ridge ($24.1 million), North Oak Park ($23.1 million), La Grange/Countryside/Indian Head Park/La Grange Highlands ($17.7 million) and Western Springs ($14.7 million).
Taxpayers from River Forest ($2,639), Western Springs ($2,414), Burr Ridge ($1,690) and North Oak Park ($1,560) would see the highest average increases.
Led by Senate President John Cullerton (D-Chicago), Democrats passed the individual income tax hike last week-- from 3.75 percent to 4.95 percent-- along with a broader set of tax increases on businesses.
If their projections prove correct, individual Illinois taxpayers will send an additional $4.453 billion to Springfield each year as a result of the higher rates. Businesses will pay another $1 billon.
LGIS looked at 2014 income taxes paid by zip code to create a ranking of the highest-paying West Cook County communities.
Its analysis looked at the percentage of total state income taxes paid by zip code, as reported by the Illinois Department of Revenue. It then applied that percentage to the amount Senate Democrats expect their tax hike will raise to calculate an average increase.
The analysis used 2014 tax return data, which is the latest available and also represents a year in which state income taxes were higher-- five percent, or approximately the level to which the Democrats are hoping to raise them.
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Top income tax-paying communities in West Cook County
Which communities pay the highest income taxes in West Cook County?
| Ranking | Communities | Zip | Average State Income Tax Increase | Total Returns filed by Zip |
| 1 | Hinsdale | 60521 | $4,494 | 7,984 |
| 2 | River Forest | 60305 | $2,639 | 4,957 |
| 3 | Western Springs | 60558 | $2,414 | 6,092 |
| 4 | Burr Ridge | 60527 | $1,690 | 14,241 |
| 5 | Oak Park (North) | 60302 | $1,560 | 14,786 |
| 6 | La Grange / Countryside / Indian Head Park / La Grange Highlands | 60525 | $1,157 | 15,282 |
| 7 | Oak Park (South) | 60304 | $1,023 | 7,563 |
| 8 | La Grange Park | 60526 | $982 | 6,481 |
| 9 | Riverside / North Riverside | 60546 | $960 | 7,666 |
| 10 | Oak Park (Downtown) | 60301 | $942 | 1,249 |
| 11 | Willow Springs | 60480 | $854 | 2,741 |
| 12 | Westchester | 60154 | $650 | 8,688 |
| 13 | Brookfield | 60513 | $646 | 9,205 |
| 14 | Forest Park | 60130 | $609 | 6,944 |
| 15 | Elmwood Park | 60707 | $528 | 19,776 |
| 16 | Hillside | 60162 | $502 | 3,842 |
| 17 | Berkeley | 60163 | $484 | 2,534 |
| 18 | Berwyn / Stickney | 60402 | $454 | 27,093 |
| 19 | Franklin Park | 60131 | $452 | 8,817 |
| 20 | Lyons | 60534 | $448 | 4,732 |
| 21 | River Grove | 60171 | $422 | 5,248 |
| 22 | Northlake / Melrose Park (Northwest) | 60164 | $417 | 10,015 |
| 23 | Broadview | 60155 | $408 | 3,658 |
| 24 | Melrose Park | 60160 | $383 | 10,389 |
| 25 | Bellwood | 60104 | $366 | 8,220 |
| 26 | Stone Park | 60165 | $335 | 1,818 |
| 27 | Cicero | 60804 | $325 | 30,767 |
| 28 | Maywood | 60153 | $321 | 8,980 |
Source: Illinois Department of Revenue; Blockshopper.com
How much more will your community pay?
If state income taxes are increased to 4.95 percent from 3.75 percent, how much more will taxpayers in your community pay for state government?
| Ranking | Communities | Zip | Estimated State Income Tax Increase |
| 1 | Hinsdale | 60521 | $35,881,230 |
| 2 | Burr Ridge | 60527 | $24,066,011 |
| 3 | Oak Park (North) | 60302 | $23,058,845 |
| 4 | La Grange / Countryside / Indian Head Park / La Grange Highlands | 60525 | $17,683,880 |
| 5 | Western Springs | 60558 | $14,706,700 |
| 6 | River Forest | 60305 | $13,080,012 |
| 7 | Berwyn / Stickney | 60402 | $12,307,414 |
| 8 | Elmwood Park | 60707 | $10,445,261 |
| 9 | Cicero | 60804 | $10,013,650 |
| 10 | Oak Park (South) | 60062 | $7,739,309 |
| 11 | Riverside / North Riverside | 60546 | $7,358,011 |
| 12 | La Grange Park | 60526 | $6,367,278 |
| 13 | Brookfield | 60513 | $5,950,810 |
| 14 | Westchester | 60154 | $5,651,336 |
| 15 | Forest Park | 60130 | $4,229,549 |
| 16 | Northlake / Melrose Park (Northwest) | 60164 | $4,176,164 |
| 17 | Franklin Park | 60131 | $3,989,638 |
| 18 | Melrose Park | 60160 | $3,978,075 |
| 19 | Bellwood | 60104 | $3,010,261 |
| 20 | Maywood | 60153 | $2,881,954 |
| 21 | Willow Springs | 60480 | $2,342,015 |
| 22 | River Grove | 60171 | $2,216,880 |
| 23 | Lyons | 60534 | $2,118,824 |
| 24 | Hillside | 60162 | $1,927,886 |
| 25 | Broadview | 60155 | $1,491,478 |
| 26 | Berkeley | 60163 | $1,226,803 |
| 27 | Oak Park (Downtown) | 60301 | $1,176,295 |
| 28 | Stone Park | 60165 | $608,766 |
| TOTAL | $229,684,335 |
Sources: Illinois Department of Revenue; Blockshopper.com; Illinois Senate Democrats
*Assumes tax increase will meet Senate Democrats' projections.
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