Monroe Township, Jefferson County, Indiana

Oakdale School, also known as Building 401, is a historic one-room school building located within Big Oaks National Wildlife Refuge (formerly Jefferson Proving Ground) in Monroe Township, Jefferson County, Indiana. It was built in 1869, and is a one-story, rectangular limestone building. It measures 24 feet wide and 30 feet deep, and has a front gable roof. It was listed on the National Register of Historic Places in 1993.

Belleview is an unincorporated community in Monroe Township, Jefferson County, Indiana. The community and post office was originally called Mud Lick until residents changed the name to the more pleasant-sounding Belleview. The Belleview post office was discontinued in 1906, having existed since 1855.

Bryantsburg is an unincorporated community in Monroe Township, Jefferson County, Indiana.

Middlefork is an unincorporated community in Lancaster Township, Jefferson County, Indiana. The community took its name from the Middle Fork Creek.

Marble Creek Bridge, also known as Bridge #25, is a historic stone arch bridge located within Big Oaks National Wildlife Refuge (formerly Jefferson Proving Ground) in Shelby Township, Ripley County, Indiana. It was built about 1905, and is a one-span, round-arch bridge constructed of limestone. It measures 36 feet long and is 21 feet wide. The property was acquired by the U.S. Army in 1941. It was added to the National Register of Historic Places in 1996.

Wirt is an unincorporated community in Jefferson County, Indiana, in the United States. A post office was established at Wirt in 1834. The community was named for William Wirt, a pioneer.

Jefferson County is a county located in the U.S. state of Indiana. As of 2020, the population was 33,147. The county seat is Madison.

Christian Academy of Madison is a private, non-denominational Christian school.

Lancaster Township is one of ten townships in Jefferson County, Indiana, United States. As of the 2020 census, its population was 1,494 (down from 1,511 at 2010) and it contained 610 housing units.

Madison Township is one of ten townships in Jefferson County, Indiana, United States. As of the 2020 census, its population was 18,007 (up from 17,415 at 2010) and it contained 8,264 housing units.

Madison Consolidated High School is a school, in Madison, Indiana. It is a part of the Madison Consolidated Schools. The school was first constructed in 1960 with multiple expansions starting in 1969. Since the school's original construction, a library, gymnasium, cafeteria, and fine arts academy have been either added or renovated along with two entire school wings for extra capacity. MCHS is home to the Conner K. Salm Gymnasium, the Opal E. Sherman Auditorium, and a large athletic facility.

Dupont is a town in Lancaster Township, Jefferson County, Indiana, United States. As of the 2020 census, Dupont had a population of 343.