Polk County

• Ezekiel Polk
• James Knox Polk
• Polk County Courthouse (disambiguation)
• Polk County, Arkansas
• Polk County, Florida
• Polk County, Georgia
• Polk County, Iowa
• Polk County, Minnesota
• Polk County, Missouri
• Polk County, Nebraska
• Polk County, North Carolina
• Polk County, Oregon
• Polk County, Tennessee
• Polk County, Texas
• Polk County, Wisconsin
• William Polk (colonel)
• Zora Neale Hurston