Jalapa is an unincorporated community and census-designated place (CDP) in Pleasant Township, Grant County, Indiana, United States.

[6] The post office was renamed "Jalapa" in 1849, and remained in operation until it was discontinued in 1900.

Jalapa is 7 miles (11 km) northwest of Marion, the Grant County seat.

According to the U.S. Census Bureau, the Jalapa CDP has an area of 3.2 square miles (8.2 km2), all of it land.

This Grant County, Indiana location article is a stub.