The Rio Grande Council serves five local counties which include: Cameron, Hidalgo, Willacy, Starr and Zapata counties. The Council then divides into four main districts which include: Tip-o-Tex, Arroyo, Arrowhead and Rio Bravo.
|Tip-o-Tex||Brownsville, Los Fresnos, Olmito, Rancho Viejo, Port Isabel, and South Padre Island.|
|Arroyo||Harlingen, San Benito, Raymondville, La Feria, Lyford, Rio Hondo and Sebastian.|
|Arrowhead||McAllen, Delmita, Edinburg Garciasville, Mission and Alton.|
|Rio Bravo||Alamo, Donna, Mercedes, Pharr, Progresso, La Villa, Monte Alto, Elsa, Edcouch, Hargill, Linn, San Juan, Rio Grande City, Roma, and Sullivan City, La Joya, San Ignacio and Zapata and Weslaco.|