(en) United States Census Bureau Population of All Incorporated and of Unincorperated Places of 1,000 or More (rapport), United States Department of Commerce, , 1960e éd., p. 39 (lire en ligne, consulté le )
(en) United States Census Bureau 1990 Census of Population and Housing – Population and Housing Unit Counts – Texas (rapport), United States Department of Commerce, , 1990e éd., p. 87 (lire en ligne, consulté le ) [PDF]