What is Collinsville, Oklahoma?
{{Infobox settlement | official_name = Collinsville, Oklahoma | settlement_type = [[City]] | image_skyline = | imagesize = | image_caption = | image_flag = | image_seal = | nickname = The Center of it All | image_map = Tulsa County Oklahoma incorporated and unincorporated areas Collinsville highlighted.svg | mapsize = 250px | map_caption = Location of within [[Tulsa County, OK|Tulsa County]], and the state of [[Oklahoma]] | coordinates = {{coord|36|22|2|N|95|50|23|W|region:US-OK|display=inline,title}} | subdivision_type = [[List of sovereign states|Country]] | subdivision_name = United States | subdivision_type1 = [[U.S. state|State]] | subdivision_type2 = [[List of counties in Oklahoma|Counties]] | subdivision_name1 = [[Oklahoma]] | subdivision_name2 = [[Tulsa County, Oklahoma|Tulsa]], [[Rogers County, Oklahoma|Rogers]] | established_title = Settled | established_date = 1897 | established_title2 = Incorporated | established_date2 = 1899 | established_title3 = | established_date3 = | government_type = [[Council-manager government|Council-manager city]] | leader_title = [[City manager]] | leader_name = | leader_title1 = [[Mayor]] | leader_name1 = | area_magnitude = | area_total_km2 = 21.32 | area_total_sq_mi = 8.23 | area_land_km2 = 21.13 | area_land_sq_mi = 8.16 | area_water_km2 = 0.19 | area_water_sq_mi = 0.07 | elevation_footnotes = <ref name=gnis/> | elevation_ft