County ZIP codes · Illinois · FIPS 17019
Champaign County, IL ZIP Codes
Champaign County, Illinois has 39 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 35 residential and 4 for PO boxes or a single organization. 29 of the residential ones lie mainly in Champaign County and 6 mainly in a neighboring county; 17 cross the county line. Median household income ranges from $36,180 in 61801 (Urbana) to $117,578 in 61873 (Saint Joseph) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Champaign 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 $61,620 and $97,943.
They carry 32 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 35 residential ZIP codes in Champaign County
29 ZIP codes lie mainly in Champaign County; 6 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 61820 | Champaign | 40,599 | 6,843 | $28k | $185k | 100% |
| 61821 | Champaign | 28,611 | 3,719 | $71k | $182k | 100% |
| 61801 | Urbana | 27,891 | 5,164 | $36k | $177k | 100% |
| 61822 | Champaign | 27,642 | 258 | $99k | $287k | 100% |
| 61802 | Urbana | 20,293 | 247 | $62k | $170k | 100% |
| 61853 | Mahomet | 14,831 | 309 | $116k | $282k | 92% |
| 61866 | Rantoul | 13,470 | 168 | $51k | $121k | 100% |
| 61874 | Savoy | 8,811 | 1,443 | $92k | $316k | 100% |
| 61873 | Saint Joseph | 5,779 | 91 | $118k | $265k | 100% |
| 61880 | Tolono | 4,367 | 71 | $86k | $228k | 100% |
| 61864 | Philo | 2,003 | 87 | $110k | $230k | 100% |
| 61849 | Homer | 1,961 | 34 | $86k | $160k | 66% |
| 61843 | Fisher | 1,934 | 53 | $98k | $192k | 94% |
| 61859 | Ogden | 1,227 | 40 | $103k | $183k | 85% |
| 61847 | Gifford | 1,144 | 34 | $92k | $183k | 100% |
| 61878 | Thomasboro | 1,127 | 40 | $66k | $119k | 100% |
| 61877 | Sidney | 1,106 | 38 | $97k | $210k | 100% |
| 61875 | Seymour | 846 | 27 | $119k | $277k | 99% |
| 61863 | Pesotum | 844 | 26 | $78k | $181k | 100% |
| 61872 | Sadorus | 620 | 17 | $118k | $194k | 90% |
| 61840 | Dewey | 612 | 20 | $85k | $273k | 100% |
| 61862 | Penfield | 581 | 14 | $114k | $122k | 82% |
| 60949 | Ludlow | 564 | 25 | $61k | $100k | 93% |
| 61816 | Broadlands | 377 | 14 | $71k | $146k | 100% |
| 61815 | Bondville | 335 | 1,450 | $72k | $162k | 100% |
| 61871 | Royal | 296 | 185 | $79k | $161k | 100% |
| 61851 | Ivesdale | 279 | 8 | $59k | $148k | 89% |
| 61845 | Foosland | 233 | 8 | $91k | $263k | 90% |
| 61852 | Longview | 172 | 9 | – | $307k | 79% |
Partly in Champaign County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 61956 | Villa Grove | 2,960 | 87 | $75k | $143k | 23% |
| 61884 | White Heath | 973 | 40 | $106k | $258k | 21% |
| 61810 | Allerton | 265 | 11 | $91k | $155k | 20% |
| 60957 | Paxton | 5,596 | 53 | $69k | $132k | 15% |
| 60960 | Rankin | 946 | 11 | $57k | $71k | 2% |
| 60936 | Gibson City | 4,246 | 44 | $51k | $157k | 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?
17 ZIP codes of Champaign County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Champaign | Elsewhere |
|---|---|---|
| 61853 | 92% | Piatt County8% |
| 60957 | 15% | Ford County85% |
| 60936 | 2% | Ford County93%; McLean County5% |
| 61956 | 23% | Douglas County77% |
| 61849 | 66% | Vermilion County34% |
| 61843 | 94% | McLean County6% |
| 61859 | 85% | Vermilion County15% |
| 61884 | 21% | Piatt County79% |
| 60960 | 2% | Vermilion County67%; Ford County22%; Iroquois County9% |
| 61875 | 99% | Piatt County1% |
| 61872 | 90% | Douglas County10% |
| 61862 | 82% | Vermilion County18% |
| 60949 | 93% | Ford County7% |
| 61851 | 89% | Piatt County11% |
| 61810 | 20% | Vermilion County58%; Edgar County22% |
| 61845 | 90% | Ford County10% |
| 61852 | 79% | Douglas County21% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Champaign County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Champaign County's ZIP codes use 3 prefixes: 609, 618 and 619.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 609 | Champaign, IL (SCF 618) | 4 | 57 |
| 618 | Champaign, IL (SCF 618) | 34 | 62 |
| 619 | Champaign, IL (SCF 618) | 1 | 30 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.