Marshall County, Illinois ZIP codes
8 ZIP codes are in Marshall County, plus 11 that cross in from neighboring counties. It's part of the Peoria, IL metro area.
- ZIP codes
- 8
- Population in these ZIPs
- 9,553
- Avg. median income
- $74,100population-weighted
- Cities & towns
- 8
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Marshall County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 61369 | Toluca | 1,594 | $68,708 | $116,400 |
| 61375 | Varna | 989 | $81,293 | $225,500 |
| 61424 | Camp Grove | 20 | — | — |
| 61479 | Speer | 95 | $135,313 | $205,300 |
| 61537 | Henry | 2,743 | $67,404 | $131,400 |
| 61540 | Lacon | 2,753 | $78,824 | $141,600 |
| 61541 | La Rose | 97 | $41,875 | $72,900 |
| 61565 | Sparland | 1,262 | $77,578 | $175,400 |
ZIP codes partly in Marshall County
These ZIP codes are mostly in a neighboring county but cover part of Marshall County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 61321 | Dana | LaSalle County | 224 | $80,257 | $92,000 |
| 61336 | Magnolia | Putnam County | 694 | $92,298 | $174,300 |
| 61358 | Rutland | LaSalle County | 407 | $88,393 | $192,000 |
| 61377 | Wenona | LaSalle County | 1,441 | $57,321 | $124,700 |
| 61421 | Bradford | Stark County | 1,231 | $65,833 | $132,100 |
| 61491 | Wyoming | Stark County | 2,230 | $62,500 | $145,100 |
| 61523 | Chillicothe | Peoria County | 10,203 | $79,453 | $192,500 |
| 61526 | Edelstein | Peoria County | 1,105 | $118,393 | $297,100 |
| 61560 | Putnam | Putnam County | 477 | $73,333 | $223,700 |
| 61570 | Washburn | Woodford County | 1,503 | $71,563 | $140,100 |
| 61760 | Minonk | Woodford County | 2,226 | $75,362 | $161,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Marshall County
Nearby counties
Frequently asked questions
How many ZIP codes are in Marshall County, Illinois?
8 ZIP codes are mainly in Marshall County, and 11 more ZIP codes from neighboring areas reach partly into it.
What cities are in Marshall County?
ZIP codes in Marshall County use the city names Camp Grove, Henry, La Rose, Lacon, Sparland, Speer, Toluca and Varna.
What metro area is Marshall County in?
Marshall County is part of the Peoria, IL metropolitan statistical area.