Tonovay, Kansas
Unincorporated community
KDOT map of Greenwood County (legend)
Tonovay Show map of Kansas Tonovay Show map of the United States
Coordinates: 37°51′8″N 96°10′41″W / 37.85222°N 96.17806°W / 37.85222; -96.17806[1]
Country	United States
State	Kansas
County	Greenwood
Elevation [1]	1,050 ft (320 m)
Time zone	UTC-6 (CST)
• Summer (DST)	UTC-5 (CDT)
Area code	620
FIPS code	20-70850
GNIS ID	474649 [1]

Tonovay (also Ton of Hay) is an unincorporated community in Greenwood County, Kansas, United States.^[1] It is located approximately 5 miles east of the city of Eureka along K-99 highway.

The community is served by Eureka USD 389 public school district.

• Greenwood County maps: Current, Historic, KDOT