nightmare.org
Forgotten America at nightmare.org
Forgotten America :: Arizona :: San Dionysio

San Dionysio

HISTORICAL POPULATED PLACE ยท ARIZONA

A historical populated place in Yuma County, Arizona, recorded by the U.S. Geological Survey's Geographic Names Information System.

Location Record

Name
San Dionysio
Feature Type
Populated Place (historical)
State
Arizona
County
Yuma County
USGS Map
Bard
Coordinates
32.7514349, -114.5674509
Show on archive map
GNIS Feature ID
44989

Names and historical notes

Recorded by GNIS. Source wording is retained; these notes have not been independently verified by Forgotten America.

GNIS description

Inexact location

Also recorded as

Source editions and recorded citations

Feature ID 44989. Description/History extract: August 28, 2026. All Names extract: September 30, 2026. Retrieved October 22, 2026. Only populated fields are displayed.

GNIS citation text may identify a source series rather than a specific page. It is reproduced below without implying that its underlying documents were inspected.

  • Map Midvale, Frank. Prehistoric Irrigation of the Salt River Valley. The KWA, 1966.
  • Text Granger, Byrd H. Arizona's Names (X Marks the Place). Tucson: The Falconer Publishing Company, 1983. An expanded volume including thousands of more names than previous place name books such as 'Arizona Place Names.' The names are arranged alphabetically.

GNIS source datasets and documentation

Source: U.S. Geological Survey Geographic Names Information System (GNIS), Historical Features.