Downy Woodpeckers in Illinois
When downy woodpeckers are present in Illinois, when they nest, which native Illinois plants feed them, and how to host them in a USDA 5a–7b yard.

- Status in Illinois
- Year-round resident
- Nesting window
- April–June
- Broods
- 1 per season
- Hardiness zones
- USDA 5a–7b
- Nest box
- 1 1/4 in round hole, 4 × 4 in floor, 5–20 ft, box packed with wood shavings
When to expect downy woodpeckers in Illinois
Downy Woodpeckers live in Illinois all year. Cold, windy winters in the north; the southern tip is milder and hosts more wintering species. That makes the cold months the time your yard matters most to them: their winter diet shifts toward insect larvae in goldenrod galls and bark; suet, peanuts and sunflower at feeders.
Humid continental, grading from the Lake Michigan shore and prairie north to the forested Shawnee Hills in the south.
Nesting in Illinois
Across Illinois, downy woodpeckers typically nest from April–June. Nest site: excavates its own cavity in dead wood; uses roost boxes in winter. Females lay 3–8 eggs, incubate for 12 days, and young leave the nest after 18–21 days.
Hot, humid summers; much of the state is farmland, so backyard native plantings matter.
- Have boxes cleaned and mounted before March — downy woodpeckers begin prospecting ahead of egg-laying.
- Use a 1 1/4 in round entrance on a 4 × 4 in floor, mounted 5–20 ft, box packed with wood shavings.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after June.
Native Illinois plants that attract downy woodpeckers
Of the regional native plants we track for Illinois, these 8 provide food or cover downy woodpeckers use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Early-summer berries arrive exactly when nestlings are being fed.
Acorns plus hundreds of caterpillar species for nestling food.
Drought-hardy prairie oak with large acorns and a heavy insect load.
Summer fruit and one of the top caterpillar host trees.
Late-summer berry clusters taken by over 40 bird species.
Blue-black fall fruit and dense nesting cover.
Lipid-rich red fruit fuels fall migrants.
Feeding downy woodpeckers through the Illinois year
The smallest North American woodpecker and the most frequent at feeders. A tail-prop suet feeder gives them a natural feeding posture.
- Best foods: Suet, Shelled peanuts, Black-oil sunflower, Hulled sunflower.
- In Illinois's winter: Cold, windy winters in the north; the southern tip is milder and hosts more wintering species.
Full diet breakdown for downy woodpeckers · Best feeder for downy woodpeckers
Frequently asked
Are downy woodpeckers in Illinois year-round?
Yes. Downy Woodpeckers are year-round residents in Illinois.
When do downy woodpeckers nest in Illinois?
Nesting in Illinois typically runs April–June, with 1 per season. Clutches are 3–8 eggs, incubated for 12 days.
What native plants attract downy woodpeckers in Illinois?
Flowering dogwood, Serviceberry, White oak, Bur oak, Black cherry, American elderberry, Arrowwood viburnum, Spicebush are native plants in Illinois that provide food or cover for downy woodpeckers.
What size birdhouse hole do downy woodpeckers need?
1 1/4 in round, with a floor of 4 × 4 in mounted 5–20 ft, box packed with wood shavings.
Downy Woodpeckers in other regions
Other backyard birds in Illinois
Sources
- Downy Woodpecker — All About Birds, Cornell Lab of Ornithology
- Downy Woodpecker life history — Cornell Lab of Ornithology
- Downy Woodpecker — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — Illinois
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.