BlockBefore

Winchester, California

36 topographic sheets cover this place, the earliest surveyed in 1901 and the latest in 1983. It stands in the Perris Valley census division. It lies in ZIP code area 92596. The Survey maps it on the Winchester quadrangle. 3,068 people lived here at the 2020 count. It stands 1,473 feet above sea level.

Winchester within Riverside County

Then and now

1901 to 1983

The same ground, surveyed 82 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet of Winchester, surveyed 1983
Topographic sheet of Winchester, surveyed 1901

Compare 1901 against another survey:

On record in Winchester

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 1 record

Population over time

2 figures

Winchester grew from 2,534 to 3,068 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
20102,534
20203,068+534 (+21%)

Topographic sheets covering this place

13 surveys from 36 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

616 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 616 fires within 5 miles of Winchester between 1992 and 2020, burning about 28,593 acres in total. 4 started naturally. 59 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/undetermined279
Equipment and vehicle use165
Arson/incendiarism59
Misuse of fire by a minor38
Smoking29
Debris and open burning22
Recreation and ceremony10
Power generation/transmission/distribution10
Natural4

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
9 September 2015Missing data/not specified/undeterminedunder an acreRiverside UnitDESERT TERRACE DR MENI
9 September 1994Equipment and vehicle use1.0 acresRiverside UnitSTATE
8 September 2013Missing data/not specified/undetermined1.0 acresRiverside UnitGRAND
8 September 2003Equipment and vehicle useunder an acreRiverside UnitPOWERLINE
7 September 2019Power generation/transmission/distributionunder an acreRiverside UnitQUAKING ASPEN WY MENI
7 September 2011Missing data/not specified/undetermined9.0 acresRiverside UnitALLEN
7 September 2007Equipment and vehicle useunder an acreCalifornia Desert DistrictUNNAMED FIRE 2719
7 September 1993Equipment and vehicle use1.8 acresRiverside UnitLOCAL

Settlements close enough to share some of these fires:

Every fire recorded in Riverside County

Mines and quarries near this place

10 of 18 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 18 workings within 5 miles of Winchester: 6 past producers, 5 prospects, 4 occurrences, 3 producers. 3 still produce. What was taken out: Gold, Manganese, Feldspar, Silica. 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
Ensley-SpauldingFeldspar, SilicaProducer
Leon MineGold, SilverPast Producer
PitGraniteProducer
Rigers PitSand and Gravel, ConstructionPast Producer
Unnamed Corundum OccurrenceCorundum, GemstoneOccurrence
Hemet Magnesite MineMagnesiteProspect
Nichols Magnesite DepositMagnesiteProducer
Riverside Co. Gravel PitStone, Crushed/BrokenPast Producer
Unnamed PitStone, Crushed/BrokenPast Producer
Clark and Losekamp DepositManganeseOccurrence

Every working recorded in Riverside County

Storms near this place

3 since 2004

Regional context, not property-specific evidence. The National Weather Service names Winchester in 3 storm reports between 2004 and 2022: 1 thunderstorm wind, 1 heavy rain, 1 flood. 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 2004Thunderstorm WindWinchester$50,000Numerous trees uprooted and blown over.
November 2022FloodWinchester-Flooding was reported across the Inland Empire on November as widespread rain fell. The Department of Highways reported flooding in one lane on SR-79 at Garboni Road.
August 2010Heavy RainWinchester-ALERT gauge 248 in Winchester, CA in Riverside County measured 0.49 inches of rain between 1340 and 1430 PST on August 26th. Instantaneous rainfall rates between 1400 and 1415 reached over an inch per hour.

Every storm recorded in Riverside 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
Green Acres2.2 miles36
Valley Vista2.5 miles36
Homeland2.8 miles36
Menifee3.6 miles35
Juniper Springs4.1 miles36
Menifee Lakes4.2 miles35
Egan4.2 miles36
Romoland5.5 miles35

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 WinchesterAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q2117694The 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 1652814. 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.