This post identifies the former capitol buildings and present day seats of government for a number of Native American Tribal nations here in the United States. Prior to Oklahoma statehood in 1907, the larger Tribal nations located in what was then the Indian Territory, had capitol buildings where their leaders met. Outside of the former Indian Territory and since 1907 in Oklahoma, Tribal communities have established seats of government to administer their nations.

Navajo Nation flag – Source: en.wikipedia.org
Depicted are seven historic structures and eleven modern ones that have served or now serve as the seat of governmental authority in these Tribal nations. Those included are meant to be a representative sample of some of the most historic and impressive structures from across the United States.

Cherokee Nation seal – Source: en.wikipedia.org
Several of these impressive structures, particularly modern ones, were designed to reflect the architectural style or natural building materials endemic to that Tribal nation, while others represent sacred or cultural images that are important to that particular nation.
It must be noted though, that these Tribal nations are considerably smaller in geographic area than they were prior to European settlement and aggressive American westward expansion across the continent. Furthermore, many of these nations were brutally forced to vacate their traditional homelands, resulting in the loss of many lives and the disruption of long-standing traditions. In addition, nomadic Tribal nations were confined to reservations and required to forgo their customary lifestyle for a largely stationary existence.
_______
Historic Choctaw National Capitol (1884-1907) – Tuskahoma, Oklahoma

Historic Choctaw Capitol in Tuskahoma, OK – Source: indigenous space.org
- Added to the National Register of Historic Places in 1970
Newly completed Choctaw Nation Government Center – Durant, Oklahoma

New Choctaw headquarters in Durant, OK – Source: fab.ae.com
_______
Historic Chickasaw National Capitol (1898-1906) – Tishmongo, Oklahoma

Historic Chickasaw Capitol in Tishomingo, OK – Source: chickasaw.tv
- Added to the National Register of Historic Places in 1971
Current Chickasaw Nation Legislative Building – Ada, Oklahoma

Current Chickasaw Capitol – Ada, OK – Source: chickasaw.net
_______
Historic Creek (Muscogee) National Capitol (1878-1907) – Okmulgee, Oklahoma

Creek Capitol in Okmulgee, OK – Source: indigenousspace.org
- Designated a National Historic Landmark in 1961
- Added to the National Register of Historic Places in 1966
Current Muscogee (Creek) Nation Government Offices – Okmulgee, Oklahoma

Muscogee Nation Office – Source: indiancountrytoday.com
_______
Reconstruction of Cherokee Council House (1825-1832) – New Echota, Georgia

Source: en.wikipeida.org
Historic Cherokee National Capitol (1869-1907) – Talequah, Oklahoma

Cherokee Capitol in Talequah, OK – Source: allthingscherokee.com
- Designated a National Historic Landmark in 1961
- Added to the National Register of Historic Places 1966
________
Navajo Nation Council Chamber (1935-present) – Window Rock, Arizona

Navajo Nation Council Chamber in Window Rock, AZ – Source: indianz.com
- Added to the National Register of Historic Places in 2004
- Declared a National Historic Landmark in 2004
_________
Lower Brule Sioux Government Center – Lyman County, South Dakota

Source: hrw.org
_______
Jicarilla Apache Nation Government Center – Dulce, New Mexico

Jicarilla Apache Headquarters in Dulce, NM- Source: wheelwright.org
_________
Historic Osage Nation Capitol (1894-1907) – Pawhuska, Oklahoma

Historic Osage Capitol in Pawhuska, OK – Source: pawhuska.org
- Added to the National Register of Historic Places in 1976
________
Colville Federated Tribes Government Center – Nespelem, Washington

Source: cct.aaa.com
________
Standing Rock Sioux Nation Government Center – Fort Yates, North Dakota

Standing Rock Sioux Headquarters in Fort Yates, ND – Source: ndstudies.gov
__________
Seminole Nation of Florida Government Center – Hollywood, Florida

Seminole Nation Headquarters in Hollywood, FL – Source: semtribe.com
_________
Southern Ute Nation Government Center (2015-present) – Ignacio, Colorado

Source: indiancountrytoday.com
________
Red Lake Chippewa Band Government Center – Red Lake, Minnesota

Source: growlermag.com
________
Shoshone-Bannock Tribes Government Center – Fort Hall, Idaho

Source: sbtribes.com
_______
Northern Cheyenne Nation Government Center – Lame Deer, Montana

Northern Cheyenne Headquarters in Lame Deer, MT – Source: en.wikipedia.org
__________
SOURCES:
- https://chickasaw.net/Our-Nation/Locations/Chickasaw-National-Capitol.aspx
- https://www.cherokee.org
- https://www.choctawnation.com
- https://www.mcn-nsn.gov
- https://www.osagenation-nsn.gov
- https://www.navajo-nsn.gov
- http://www.cheyennenation.com
- https://www.mcn-nsn.gov
- https://www.semtribe.com/stof
- https://www.standingrock.org
- https://janofficial.com
- https://www.southernute-nsn.gov
- http://www.sbtribes.com
- https://www.redlakenation.org
- https://www.colvilletribes.com
- https://www.lowerbrulesiouxtribe.com
- en.wikipedia.org for each of the capitols and tribal nations
- https://npgallery.nps.gov/NRHP/GetAsset/NRHP/76001574_text
- https://www.kshs.org/kansapedia/osage-history-and-culture-from-early-20th-century-to-present/19296
- https://en.wikipedia.org/wiki/Navajo_Nation_Council_Chamber