DeKalb County
IL · Pop. 100,512 · Mixed County
DeKalb County, Illinois covers 631 square miles with a population of 100,512 and a density of 159.3 people per square mile. The agricultural economy is rated strong, built on corn, soybeans, wheat. The median home price is $232,000, with an effective property tax rate of 2.54%. The climate sits in USDA hardiness zone 5b with a 167-day growing season, average summer highs of 81.5°F and average winter lows of 15.6°F. Annual rainfall averages 37 inches, and with drought risk rated very high, water storage and irrigation planning matter. Kishwaukee Community Hospital is 5.2 miles away and includes an emergency room. Broadband reaches 95.6% of homes. On the hazard side, flood risk is very high, tornado risk is very high, drought risk is very high, so plan infrastructure and insurance accordingly.
Pros
- Broadband reaches 95.6% of homes, making remote work and online farm sales realistic.
- Kishwaukee Community Hospital, with an emergency room, is just 5.2 miles away — strong local healthcare access.
- A strong agricultural economy built on corn, soybeans, wheat means local markets, equipment, and know-how are in place.
Cons
- Tornado risk is very high, so a storm shelter and wind-resistant structures are practical necessities.
- Flood risk is very high, so careful parcel siting and flood insurance are essential.
- Drought risk is very high, making water storage and irrigation infrastructure essential rather than optional.
- An effective property tax rate of 2.54% is on the higher side and adds to annual carrying costs.
At a glance
DeKalb County, IL is a challenging place to homestead on the data.
- Homestead score
- 21/100
- Median home price
- $232k
- Property tax
- 2.54%
- Growing season
- 167 days (zone 5b)
- Annual rainfall
- 37"
- Broadband
- 95.6%
- Nearest hospital
- Kishwaukee Community Hospital, 5.2 mi
Taxes & Cost of Living
Land & Building
Climate & Growing
Natural Disaster Risk
Healthcare
Infrastructure & Community
Business & Employment
Homesteading in DeKalb County: FAQ
- What is the growing season like in DeKalb County?
- DeKalb County is in USDA hardiness zone 5b with a 167-day growing season, average summer highs of 81.5°F, and average winter lows of 15.6°F. The established crops are corn, soybeans, wheat.
- How affordable is land and property here?
- The median home price is $232,000 and the effective property tax rate is 2.54%. County-level per-acre prices aren't published, so compare current local listings for raw land.
- Is broadband internet available?
- Broadband reaches 95.6% of homes, strong coverage that supports remote work for most parcels.
- How close is healthcare?
- Kishwaukee Community Hospital is 5.2 miles away and includes an emergency room; there are 3 hospitals in the county.
Explore Illinois Resources
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More counties in Illinois
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The closest counties to DeKalb County by distance, including across state lines.
Data sources
Verified
Figures are sourced from public datasets: U.S. Census Bureau — ACS 5-year & Gazetteer, USDA NASS Census of Agriculture, USDA Plant Hardiness Zone Map, NOAA NCEI U.S. Climate Normals (1991–2020), FEMA National Risk Index, FCC Broadband Data Collection, BLS Local Area Unemployment Statistics, HIFLD Hospitals. Always confirm specifics locally before relying on them. See our methodology for how the homestead score is calculated.
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