Clarence Kleinkopf Round Barn

{{Use mdy dates|date=January 2025}}

{{Infobox NRHP

| name = Clarence Kleinkopf Round Barn

| image = Clarence Kleinkopf Round Barn NRHP 82002586 McDonough County, IL.jpg

| caption =

| location =McDonough County, Illinois, USA

| nearest_city =Colchester

| coordinates =

| locmapin = Illinois#USA

| built = 1915

| architect=Dick Carmack

| architecture=Round barns

| added = August 26, 1982

| area = less than one acre

| mpsub = {{NRHP url|id=64000180|title=Round Barns in Illinois TR}}

| refnum = 82002586{{NRISref|version=2010a}}

}}

The Clarence Kleinkopf Round Barn is a round barn in McDonough County, Illinois, United States. The correct GPS coordinates are: 40.45506936294263, -90.81113789160236. Carpenter Dick Carmack built the barn in 1915 for farmer George Welch. The wooden barn has a diameter of {{convert|56|ft}} and a shingled hip roof. The barn's entrances are on the west, south, and northwest sides. A haymow encircles three-quarters of the barn at the roof's base, and a ventilator sits at the roof's peak.

The barn was added to the National Register of Historic Places in 1982. It is one of the original round barns submitted to the Register as part of the Round Barns in Illinois Multiple Property Submission.

Two other barns built by Carmack within 2 miles no longer survive.{{cite web|url=https://catalog.archives.gov/id/28891367 |title=Excerpt on Clarence Kleinkopf Round Barn from "Round Barns in Illinois Thematic Group Nomination"|author=Keith A. Sculle |date=March 1982 |publisher=NARA}} Includes two photos from 1981. Document possibly also available from HAARGIS Database, Illinois Historic Preservation Agency, at [https://web.archive.org/web/20131004225203/http://gis.hpa.state.il.us/pdfs/201301.pdf Clarence Kleinkopf Round Barn]. Retrieved 11 February 2007.

{{cite web|url={{NRHP url|id=64000180}} |title=National Register of Historic Places Inventory-Nomination: Round Barns in Illinois Thematic Group Nomination |publisher=National Park Service|accessdate=|author=Keith A. Sculle |date=March 1982}} This document does not include photos.