Maps, Aerials & Plats

Regulated Drain Maps

  1. Regulated Drain Map (PDF)
  2. Regulated Subdivision Drain Map Index (PDF)

Other Maps

  1. 1912 Soil Map of Hamilton County (PDF)
  2. 1932 (Revised 1975) Drainage Shed Map of Hamilton County
  3. Cemetery Map (Revised 2000) (PDF)
  4. Original Land Grant Map (Revised 1999) (PDF)

Historic Hamilton County Plat Books

  1. 1933 Plat Book (PDF)
  2. 1949 Farm Plat Book (PDF)
  3. 1949 Plat Book (PDF)
  4. 1957 Plat Book (PDF)
  5. 1964 Plat Book (PDF)
  6. 1967 Plat Book (PDF)
  7. 1970 Plat Book (PDF)
  8. 1973 Plat Book (PDF)
  9. 1974 Plat Book (PDF)
  10. 1976 Plat Book (PDF)
  1. 1977 Plat Book (PDF)
  2. 1978 Plat Book (PDF)
  3. 1980 Plat Book (PDF)
  4. 1982 Plat Book (PDF)
  5. 1984 Plat Book (PDF)
  6. 1986 Plat Book (PDF)
  7. 1989 Panhandle Plat Book (PDF)
  8. 1989 Plat Book (PDF)
  9. 1994 Plat Book (PDF)
  10. 1999 Plat Book (PDF)
Finding Aerial Photos
Photo ID numbers vary for each year. Use the Aerial Map Key (PDF) to determine the photo ID number(s) or year you need.