texoma, council, governments, tcog, voluntary, association, cities, counties, special, districts, north, texas, texas, highlighting, counties, served, formationjanuary, 1968typevoluntary, association, governmentsregion, served2, membership3, countieshistorical. The Texoma Council of Governments TCOG is a voluntary association of cities counties and special districts in North Texas Texoma Council of GovernmentsMap of Texas highlighting counties served by the Texoma Council of GovernmentsFormationJanuary 1968TypeVoluntary association of governmentsRegion served2 736 sq mi 7 090 km2 Membership3 countiesHistorical populationYearPop 2000178 200 2008193 467 8 6 Source 1 Based in Sherman the Texoma Council of Governments is a member of the Texas Association of Regional Councils It is also a part of the Texoma region Contents 1 Counties served 2 Largest cities in the region 3 References 4 External linksCounties served editCooke Fannin GraysonLargest cities in the region editSherman Denison Gainesville BonhamReferences edit Total Population Estimates for Texas Councils of Governments Archived 2008 12 19 at archive today Texas State Data Center External links editTexoma Council of Governments Official site nbsp This Texas related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Texoma Council of Governments amp oldid 1058628840, wikipedia, wiki, book, books, library,