Question: When was the community, where Nicodemus National Historic Site is located, founded?

Context paragraphs:
Nicodemus, Kansas: Nicodemus is an unincorporated community in Graham County, Kansas, United States.  The community was founded in 1877 and is named for the Biblical figure Nicodemus.

Fort Davis National Historic Site: Fort Davis National Historic Site is a United States National Historic Site located in the unincorporated community of Fort Davis, Jeff Davis County, Texas.  Located within the Davis Mountains of West Texas, the historic site was established in 1961 to protect one of the best remaining examples of a United States Army fort in the southwestern United States.

Ninety Six National Historic Site: Ninety Six National Historic Site, also known as Old Ninety Six and Star Fort, is a United States National Historic Site located about 60 miles (96 kilometers) south of Greenville, South Carolina.  The historic site was listed on the National Register in 1969, declared to be a National Historic Landmark in 1973, and established as a National Historic Site in 1976 to preserve the original site of Ninety Six, South Carolina, a small town established in the early 18th century.  It encompasses 1,022 acres of property.

Salem Maritime National Historic Site: The Salem Maritime National Historic Site is a National Historic Site consisting of 12 historic structures, one replica tall-ship, and about 9 acres (36,000 m) of land along the waterfront of Salem Harbor in Salem, Massachusetts.  Salem Maritime is the first National Historic Site established in the United States (March 17, 1938).  It interprets the Triangle Trade during the colonial period, in cotton, rum, sugar and slaves; the actions of privateers during the American Revolution; and global maritime trade with the Far East, after independence.  The National Park Service manages both the National Historic Site and a Regional Visitor Center in downtown Salem.  The National Park Service (NPS) is an agency of the United States Department of the Interior.

Fort Vancouver National Historic Site: Fort Vancouver National Historic Site is a United States National Historic Site located in the states of Washington and Oregon.  The National Historic Site consists of two units, one located on the site of Fort Vancouver in modern-day Vancouver, Washington; the other being the former residence of John McLoughlin in Oregon City, Oregon.  The two sites were separately given national historic designation in the 1940s.  The Fort Vancouver unit was designated a National Historic Site in 1961, and was combined with the McLoughlin House into a unit in 2003.

Kay-Nah-Chi-Wah-Nung: Kay-Nah-Chi-Wah-Nung National Historic Site of Canada, or Manitou Mounds, Canada's premier concentration of ancient burial mounds.  Manitou Mounds National Historic Site, as it was once called, is a vast network of 30 village sites and 15 ancient burial mounds constructed from approximately 5000 BP to 360 BP which is one of the "most significant centres of early habitation and ceremonial burial in Canada."  It is located on a river stretch known as Long Sault Rapids on the north side Rainy River approximately 54 km east of Fort Frances, in the Rainy River District of Northwestern Ontario, Canada off highway 11.  It was designated as a National Historic Site of Canada in 1969.

Nicodemus National Historic Site: Nicodemus National Historic Site, located in Nicodemus, Kansas, United States, preserves, protects and interprets the only remaining western town established by African Americans during the Reconstruction Period following the American Civil War.  The town of Nicodemus is symbolic of the pioneer spirit of African Americans who dared to leave the only region they had been familiar with to seek personal freedom and the opportunity to develop their talents and capabilities.  The site was named, at least in part, for a legendary African-American slave featured in abolitionist Henry Clay Work's "Wake, Nicodemus (1864)."  It is a mystical story of an old slave died away and buried in a hollow tree who had asked to be awakened on the Day of Jubilee.

Maggie L. Walker National Historic Site: The Maggie L. Walker National Historic Site is a United States National Historic Landmark and a National Historic Site located at 110½ E. Leigh Street on "Quality Row" in the Jackson Ward neighborhood of Richmond, Virginia.  The site was designated a U.S. National Historic Landmark in 1975.  The National Historic Site was established in 1978 to tell the story of the life and work of Maggie L. Walker (1867-1934), the first woman to serve as president of a bank in the United States.  It was built by George W. Boyd, father of physician, Sarah Garland Boyd Jones.  The historic site protects the restored and originally furnished home of Walker.  Tours of the home are offered by National Park Service rangers.

Gitwangak Battle Hill National Historic Site: Gitwangak Battle Hill National Historic Site, formerly known as Kitwanga Fort National Historic Site is a National Historic Site of Canada located at Kitwanga, British Columbia in the Skeena Country of Northwestern British Columbia, Canada.  The reserve now called 'Gitwangax'.  This is to distinguish it from the adjacent lumber milling town, Kitwanga.  'Battle Hill' was an 18th-century earthwork fortress, located in Kitwanga.  The site includes a trail with interpretive signs.  The park was developed by George Macdonald, whose archaeological study was of the site, and who was the Director of the National Museum of Civilization until the opening of its current building.

Stirling Agricultural Village: Stirling Agricultural Village is a National Historic Site of Canada, and was listed as one of only three communities in Canada designated as a National Historic Site because of the community’s well preserved settlement pattern that follows the Plat of Zion model.  The "Michelsen Farmstead" was the focus of the community, and is now a totally restored museum, listed as a Provincial Historic Site in 2001.  The "Galt Historic Railway Park" is another popular museum located in this historic site.

Supporting paragraphs: Nicodemus National Historic Site Nicodemus, Kansas
Answer: 1877