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Name: 15 1/2 North-FM 491 Colonia topographic map, elevation, terrain.
Location: 15 1/2 North-FM 491 Colonia, Hidalgo County, Texas, 78562, United States (26.26146 -97.93833 26.30146 -97.89833)
Average elevation: 62 ft
Minimum elevation: 52 ft
Maximum elevation: 69 ft