
Pharr and San Juan anchor this dense urban grid in the Rio Grande Valley, where modern residential development tightly borders established agricultural infrastructure. The landscape is defined by the vital management of water, featuring the McAllen Main Canal, Boeye Reservoir, and the prominent Main Floodway cutting through the southern fields toward Hidalgo. This 2022 survey captures the region's character as a major transportation and aviation hub, showing the expansive McAllen Miller International Airport and the smaller Mid-Valley Dusters Inc Airport. Genealogists will find several significant burial sites across the quadrangle, including the Palm Valley Memorial Gardens, Roselawn Cem, and the dual sections of Guadalupe Cem - North and Guadalupe Cem - South. Residential growth is evident in newer neighborhoods like Lopezville and North Alamo, which fill the spaces between the historic city centers and the irrigation networks.
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This is the sole edition of this map. No revisions or reprints were ever made.