County ZIP codes · Illinois · FIPS 17091
Kankakee County, IL ZIP Codes
Kankakee County, Illinois has 22 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 21 residential and 1 for PO boxes or a single organization. 16 of the residential ones lie mainly in Kankakee County and 5 mainly in a neighboring county; 12 cross the county line. Median household income ranges from $58,309 in 60901 (Kankakee) to $110,000 in 60935 (Essex) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Kankakee County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $79,042 and $97,361.
They carry 21 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 21 residential ZIP codes in Kankakee County
16 ZIP codes lie mainly in Kankakee County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 60901 | Kankakee | 33,128 | 340 | $58k | $151k | 100% |
| 60914 | Bourbonnais | 28,673 | 586 | $86k | $255k | 100% |
| 60950 | Manteno | 11,964 | 156 | $89k | $259k | 94% |
| 60915 | Bradley | 9,979 | 2,914 | $61k | $157k | 100% |
| 60954 | Momence | 5,742 | 87 | $66k | $164k | 100% |
| 60964 | Saint Anne | 4,777 | 64 | $82k | $185k | 72% |
| 60940 | Grant Park | 3,322 | 43 | $97k | $272k | 98% |
| 60922 | Chebanse | 2,088 | 38 | $62k | $174k | 51% |
| 60958 | Pembroke Township | 1,698 | 32 | $32k | $99k | 100% |
| 60913 | Bonfield | 1,683 | 37 | $88k | $279k | 100% |
| 60941 | Herscher | 1,627 | 32 | $85k | $206k | 84% |
| 60935 | Essex | 1,259 | 68 | $110k | $249k | 100% |
| 60961 | Reddick | 740 | 19 | $78k | $159k | 68% |
| 60910 | Aroma Park | 582 | 242 | $77k | $148k | 100% |
| 60917 | Buckingham | 449 | 12 | $75k | $195k | 80% |
| 60969 | Union Hill | 73 | 286 | $113k | $158k | 100% |
Partly in Kankakee County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 60919 | Cabery | 520 | 15 | $63k | $122k | 14% |
| 60424 | Gardner | 2,153 | 41 | $83k | $197k | 5% |
| 60468 | Peotone | 5,809 | 83 | $105k | $294k | 5% |
| 60481 | Wilmington | 11,195 | 91 | $79k | $233k | 2% |
| 60401 | Beecher | 7,647 | 135 | $98k | $261k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
12 ZIP codes of Kankakee County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Kankakee | Elsewhere |
|---|---|---|
| 60950 | 94% | Will County 6% |
| 60481 | 2% | Will County 97% |
| 60401 | 2% | Will County 98% |
| 60468 | 5% | Will County 95% |
| 60964 | 72% | Iroquois County 28% |
| 60940 | 98% | Will County 2% |
| 60424 | 5% | Grundy County 95% |
| 60922 | 51% | Iroquois County 49% |
| 60941 | 84% | Iroquois County 12%; Ford County 4% |
| 60961 | 68% | Livingston County 26%; Grundy County 5% |
| 60919 | 14% | Ford County 44%; Livingston County 42% |
| 60917 | 80% | Livingston County 16%; Ford County 4% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 60944 | Hopkins Park |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Kankakee County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Kankakee County's ZIP codes use 2 prefixes: 604 and 609.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 604 | South Suburban, IL (SCF 604) | 4 | 83 |
| 609 | Champaign, IL (SCF 618) | 18 | 57 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.