Portland, Texas Topo Maps

View and download free USGS topographic maps of Portland, Texas. Use the 7.5 minute (1:24,000 scale) quadrangle legend to locate the topo maps you need, or use the list of Portland topo maps below.

Adjoining 7.5' Quadrangle Legend

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  1. Northwest Topo Map: Sinton East, TX
  2. North Topo Map: Rincon Bend, TX
  3. Northeast Topo Map: Bayside, TX
  4. West Topo Map: Taft, TX
  5. Topo Map: Gregory, TX
  6. East Topo Map: Aransas Pass, TX
  7. Southwest Topo Map: Corpus Christi, TX
  8. South Topo Map: Portland, TX
  9. Southeast Topo Map: Port Ingleside, TX

Topo Maps: Portland, Texas