K-Bar Ranch is a census-designated place (CDP) in Jim Wells County, Texas, United States.

K-Bar Ranch is located in northeastern Jim Wells County at 27°59′47″N 97°55′22″W / 27.99639°N 97.92278°W / 27.99639; -97.92278 (27.996465, -97.922898).

[3] Texas State Highway 359 forms the southeastern border of the community.

According to the United States Census Bureau, the CDP has a total area of 3.4 square miles (8.7 km2), all land.

K-Bar Ranch is served by the Orange Grove Independent School District.