Illinois deer research / Logan County
Logan County, Illinois Deer Hunting Research
Central IL region. FDR Deer Herd Index 68.1, ranked #3 of 102 Illinois counties. Built from IDNR public harvest records and the Buck Index.
B - StrongWhat drives the Logan County index
The FDR Index combines five measured parts into one 0 to 100 score. Each part is scored 0–100 against all Illinois counties.
Buck Index
86→ out of 100. How this county ranks on the Buck Index against every county we cover. 100 is the top. Land is measured as what a hunter can actually hunt (10 m estimate).
Hunting pressure
Pressure Index 3.8 / 10 (Middle). About 4.6 deer hunters per square mile of huntable land: 38th percentile of 3,051 rated counties in 48 states, 30th percentile within Illinois. How often deer run into people, 0 to 10 on one scale across every rated state; 10 is the most crowded county in the country.
Modeled. Illinois does not publish hunter numbers by county, so FDR places this county within Illinois from deer harvest per huntable acre (2020 to 2024 seasons) and population density. The model was checked against agency hunter counts in Michigan, Indiana and Missouri, and against agency hunter surveys by hunting unit in 10 more states. It estimates crowding; it is not a hunter count. Illinois averages 5.2 deer hunters per square mile of huntable land (state wildlife agency count, 2023-24 season).
2005–2024 harvest trend
| Season | Archery | Firearm | Total |
|---|---|---|---|
| 2024 | 443 | 436 | 879 |
| 2023 | 401 | 367 | 768 |
| 2022 | 399 | 352 | 751 |
| 2021 | 373 | 343 | 716 |
| 2020 | 464 | 376 | 840 |
| 2019 | 448 | 410 | 858 |
| 2018 | 341 | 419 | 760 |
| 2017 | 291 | 375 | 666 |
| 2016 | 247 | 401 | 648 |
| 2015 | 272 | 471 | 743 |
| 2014 | 255 | 402 | 657 |
| 2013 | 256 | 404 | 660 |
| 2012 | 260 | 632 | 892 |
| 2011 | 294 | 510 | 804 |
| 2010 | 289 | 547 | 836 |
| 2009 | 266 | 531 | 797 |
| 2008 | 278 | 518 | 796 |
| 2007 | 295 | 573 | 868 |
| 2006 | 287 | 494 | 781 |
| 2005 | 307 | 551 | 858 |
Totals are IDNR's all-season county harvest; firearm includes the youth, muzzleloader and late-winter seasons. Source: Hunt Illinois county deer harvest. Buck density: Logan County averages 2.41 adult bucks harvested per 1,000 huntable acres (2005-2024).
See full Logan County harvest charts →
Harvest by sex
IDNR records each harvested deer by sex. In 2024, Logan County ran 505 bucks (males) and 374 does (females): 57.5% bucks.
| Season | Bucks (M) | Does (F) | Total | % bucks |
|---|---|---|---|---|
| 2024 | 505 | 374 | 879 | 57.5% |
| 2023 | 454 | 314 | 768 | 59.1% |
| 2022 | 425 | 326 | 751 | 56.6% |
| 2021 | 439 | 277 | 716 | 61.3% |
| 2020 | 499 | 341 | 840 | 59.4% |
| 2019 | 510 | 348 | 858 | 59.4% |
| 2018 | 431 | 329 | 760 | 56.7% |
| 2017 | 381 | 285 | 666 | 57.2% |
| 2016 | 387 | 261 | 648 | 59.7% |
| 2015 | 446 | 297 | 743 | 60% |
| 2014 | 382 | 275 | 657 | 58.1% |
| 2013 | 345 | 315 | 660 | 52.3% |
| 2012 | 476 | 416 | 892 | 53.4% |
| 2011 | 441 | 363 | 804 | 54.9% |
| 2010 | 426 | 410 | 836 | 51% |
| 2009 | 408 | 389 | 797 | 51.2% |
| 2008 | 425 | 371 | 796 | 53.4% |
| 2007 | 480 | 388 | 868 | 55.3% |
| 2006 | 435 | 346 | 781 | 55.7% |
| 2005 | 468 | 390 | 858 | 54.5% |
See full Logan County sex-composition chart →
Age structure
IDNR classifies each deer as adult, yearling (1.5-yr), or fawn. In 2024, Logan County ran 71.3% adult, 16.4% yearling, and 12.3% fawn. A higher adult share points to a more mature age structure.
| Season | Adult | Yearling | Fawn | Total |
|---|---|---|---|---|
| 2024 | 627 | 144 | 108 | 879 |
| 2023 | 576 | 99 | 93 | 768 |
| 2022 | 566 | 102 | 83 | 751 |
| 2021 | 532 | 102 | 82 | 716 |
| 2020 | 624 | 123 | 93 | 840 |
| 2019 | 620 | 130 | 108 | 858 |
| 2018 | 517 | 113 | 130 | 760 |
| 2017 | 446 | 117 | 103 | 666 |
| 2016 | 432 | 103 | 113 | 648 |
| 2015 | 465 | 156 | 122 | 743 |
| 2014 | 414 | 129 | 114 | 657 |
| 2013 | 400 | 111 | 149 | 660 |
| 2012 | 590 | 126 | 176 | 892 |
| 2011 | 505 | 134 | 165 | 804 |
| 2010 | 540 | 130 | 166 | 836 |
| 2009 | 490 | 106 | 201 | 797 |
| 2008 | 534 | 120 | 142 | 796 |
| 2007 | 553 | 147 | 168 | 868 |
| 2006 | 509 | 118 | 154 | 781 |
| 2005 | 564 | 121 | 172 | 857 |
Age class is IDNR's field classification at check-in, not a lab-aged tooth-wear cohort; treat it as a directional maturity signal.
See full Logan County composition charts →
Seasons & access
| Season | Method | Dates | Tags |
|---|---|---|---|
| Archery · Oct 1 to mid-Jan | archery | 2026-10-01 → 2027-01-17 | otc |
| Firearm · 1st + 2nd Shotgun Season | firearm | 2026-11-20 → 2026-12-06 | otc |
| Muzzleloader · December | muzzleloader | 2026-12-11 → 2026-12-13 | otc |
Bow-huntable land, public and private: 99,621 acres (10 m estimate). Verify current season dates, permits, and site-specific rules with IDNR before hunting.
Where to hunt public in Logan County
Full list on the Illinois public hunting land directory.
See Logan County on the map
Parcels with owner & acreage, public hunting land with regs, access points, leaf-off imagery, and this research, together on one hunting map.
Nearby counties
Frequently asked questions
Is Logan County, Illinois good for deer hunting?
Logan County scores 68.1 of 100 on the FDR Deer Herd Index (B - Strong), ranked #3 of 102 Illinois counties. The index is built from IDNR public harvest records, habitat, herd quality, momentum, and the Buck Index.
What is the Buck Index for Logan County?
Logan County has a Buck Index of 86 out of 100. How this county ranks on the Buck Index against every county we cover. 100 is the top. Land is measured as what a hunter can actually hunt (10 m estimate).
Is there public hunting land in Logan County, Illinois?
Yes: the Illinois public hunting land directory lists 3 sites in Logan County, including Edward R. Madigan State Park, Sandra Miller Bellrose Nature Preserve, Elkhart Hill Grove Nature Preserve. Always verify current site regulations and permit requirements before hunting.
How many deer were harvested in Logan County last season?
IDNR records show 879 deer harvested in Logan County in 2024, the most recent reported season.
Cite this
Fully Drawn Research. "Logan County, Illinois deer hunting research." County page. https://www.fullydrawnresearch.ai/research/il/logan. Accessed Nov 1, 2026.
Data and charts from this page are free to use with attribution. See the Content Lab.