BlockBefore

Santa Ana, California

47 topographic sheets cover this place, the earliest surveyed in 1896 and the latest in 1983. It stands in the Anaheim-Santa Ana-Garden Grove census division. It lies in ZIP code area 92701. The Survey maps it on the Tustin quadrangle. 310,227 people lived here at the 2020 count. It stands 115 feet above sea level.

Santa Ana within Orange County

Then and now

1896 to 1983

The same ground, surveyed 87 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet of Santa Ana, surveyed 1983
Topographic sheet of Santa Ana, surveyed 1896

Compare 1896 against another survey:

On record in Santa Ana

Buildings and businesses the archive holds for this place. Each opens its own page, with the source record it came from.

On the National Register 12 of 24 shown

Every listing in Orange County

Population over time

2 figures

Santa Ana fell from 324,528 to 310,227 between 2010 and 2020. These are the recorded population figures Wikidata holds for this place, reached through the Geographic Names Information System number this page is keyed on rather than by name, so they belong to this place and not to another of the same name. Most are census counts, but not all are: an early figure may be a founding or settlement estimate, and an estimate published within five years of a census is left out. The change column is computed, and is left blank where more than 20 years separate a figure from the one before it, because a gap that long is not a change between two counts.

YearPeople Change
2010324,528
2020310,227-14,301 (-4%)

Topographic sheets covering this place

20 surveys from 47 printed sheets

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

Fires near this place

300 since 1998

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 300 fires within 5 miles of Santa Ana between 1998 and 2020, burning about 6,237 acres in total. 3 started naturally. 38 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause Fires
Missing data/not specified/undetermined181
Arson/incendiarism38
Equipment and vehicle use24
Smoking21
Misuse of fire by a minor20
Debris and open burning11
Natural3
Railroad operations and maintenance1
Power generation/transmission/distribution1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

DateCause SizeReported by Name on the report
6 September 2019Missing data/not specified/undeterminedunder an acreOrange County Fire Authoritynot named
6 September 2009Debris and open burning1.0 acresCalifornia Department of Forestry & Fire Protectionnot named
30 September 2019Missing data/not specified/undeterminedunder an acreOrange County Fire Authoritynot named
30 September 2006Debris and open burning1.0 acresCalifornia Department of Forestry & Fire Protectionnot named
28 September 2005Equipment and vehicle useunder an acreCalifornia Department of Forestry & Fire Protectionnot named
28 September 2005Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
28 September 2005Misuse of fire by a minor1.0 acresCalifornia Department of Forestry & Fire Protectionnot named
27 September 2005Missing data/not specified/undetermined1.0 acresCalifornia Department of Forestry & Fire Protectionnot named

Settlements close enough to share some of these fires:

Every fire recorded in Orange County

Mines and quarries near this place

10 of 13 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 13 workings within 5 miles of Santa Ana: 11 past producers, 2 producers. 2 still produce. What was taken out: Sand and Gravel, Construction, Mercury, Clay, Calcium. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Los Angeles Pressed Brick Co.ClayPast Producer
Red Hill MineMercury, Barium-BaritePast Producer
Santa Ana PlantCalciumProducer
Red Hill MineMercuryPast Producer1927
Cunningham and SonSand and Gravel, ConstructionPast Producer
Garden Grove Sand & Gravel Co.Sand and Gravel, ConstructionPast Producer
Gravel PitSand and Gravel, ConstructionPast Producer
L. O. SwartzbaughSand and Gravel, ConstructionPast Producer
Orange County Rock Co., Inc.Sand and Gravel, ConstructionPast Producer
Orange Plant 14Sand and Gravel, ConstructionProducer

Every working recorded in Orange County

Storms near this place

8 since 1997

Regional context, not property-specific evidence. The National Weather Service names Santa Ana in 8 storm reports between 1997 and 2023: 3 flood, 3 flash flood, 1 heavy rain, 1 funnel cloud. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

WhenEvent Place namedHarm What the report says
December 1998Heavy RainSanta Ana$140,000no account filed
February 2004Flash FloodSanta Ana$25,000no account filed
February 2023FloodSanta Ana-Heavy rain led to flooding early in the morning on February 25 across inland Orange County, centered around the community of Costa Mesa. The Department of Highways reported flooding at the Bristol Street on-ramp on I-405 with vehicles stuck in the floodwaters; street flooding leading to road closures and stranded vehicles; and SR-173 and Campus Drive had 1-2 feet of water in two lanes.
March 2023FloodSanta Ana-Very heavy rainfall occurred across inland Orange County from the evening on March 14 through the morning on March 15. Rainfall of 1.50-2.50 fell. An MPing report of street and road flooding resulting in road closures and stranded vehicles was reported near Santa Ana early in the morning on March 15.
December 2022Flash FloodSanta Ana-Swiftwater rescue in the Santa Ana River at Garden Grove Blvd. The area received 0.5 to 1 inch of rain at the time of rescue. An adult male was successfully rescued but taken to the hospital. The main IVT frontal band moved through Southern California 7-10 AM.
September 2015Flash FloodSanta Ana-A male and a female were in a flood control channel and had to be rescued by the Orange County Fire Department when they were caught off guard by the quickly rising water.
December 1999Funnel CloudSanta Ana-no account filed
September 1997FloodSanta Ana-no account filed

Every storm recorded in Orange County

Nearest settlements

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Map PlaceDistance Sheets
Gardners Trailer Park1.8 miles47
Fairview Mobile Home Estates1.9 miles47
Coach Royal Trailer Park2.0 miles47
Taggin Wagon Mobile Home Park2.1 miles47
California Mobile Home Park2.2 miles47
Tustin2.2 miles47
Aliso2.2 miles47
Hyde Park Mobile Home Estates2.2 miles47

Elsewhere

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

Wikipedia article on Santa AnaAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q49244The structured record the population and elevation above come from. Public domain (CC0).

Provenance

This settlement is recorded in the Geographic Names Information System as feature 1652790. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.

Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.

Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.