Category:Sportspeople from Illinois by county

• Baseball players from Illinois by county‎ (75 C)

C

• Sportspeople from Cook County, Illinois‎ (19 C, 65 P)

D

• Sportspeople from DeKalb County, Illinois‎ (1 C, 18 P)
• Sportspeople from DuPage County, Illinois‎ (10 C, 34 P)

K

• Sportspeople from Kane County, Illinois‎ (3 C, 45 P)
• Sportspeople from Kankakee County, Illinois‎ (1 C, 4 P)
• Sportspeople from Kendall County, Illinois‎ (3 C, 9 P)

L

• Sportspeople from Lake County, Illinois‎ (6 C, 45 P)
• Sportspeople from LaSalle County, Illinois‎ (1 C, 20 P)

M

• Sportspeople from Macon County, Illinois‎ (1 C)
• Sportspeople from Madison County, Illinois‎ (1 C, 45 P)
• Sportspeople from McHenry County, Illinois‎ (2 C, 19 P)
• Sportspeople from McLean County, Illinois‎ (3 C, 1 P)

P

• Sportspeople from Peoria County, Illinois‎ (1 C, 3 P)

R

• Sportspeople from Richland County, Illinois‎ (1 C, 2 P)

S

• Sportspeople from Sangamon County, Illinois‎ (1 C, 7 P)
• Sportspeople from St. Clair County, Illinois‎ (4 C, 15 P)

W

• Sportspeople from Will County, Illinois‎ (5 C, 24 P)