Calico Mountains Archeological District

Yermo, San Bernardino County, California Listed Ref. 73000430 District
Calico Mountains Archeological District, Yermo, California
Photo: Ellen Levy Finch (Elf), CC BY-SA 3.0, via Wikimedia Commons
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Why it's listed

No readable nomination text is available for this listing yet. The facts below come from the National Park Service database and the National Archives record.

Key facts

AddressAddress restricted by the NPS (common for archaeological sites and some private homes)
CountySan Bernardino County
ListedMarch 30, 1973
Reference number73000430
Resource typeDistrict
Areas of significancePrehistoric, Conservation, Education
Level of significanceNational, State
Acreage100.5
Coordinates34.94814, -116.76133 (Wikidata)

What listing means for this property

This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

Last updated October 2026. Found an error? See the editorial policy for how to report it.