Descanso, California
34 topographic sheets cover this place, the earliest surveyed in 1903 and the latest in 1997. It stands in the Laguna-Pine Valley census division. It lies in ZIP code area 91916. It stands on Samagatuma Creek. The Survey maps it on the Descanso quadrangle. 1,499 people lived here at the 2020 count. It stands 3,573 feet above sea level.
Then and now
1903 to 1997The same ground, surveyed 94 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Compare 1903 against another survey:
Population over time
2 figuresDescanso grew from 1,423 to 1,499 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.
| Year | People | Change |
|---|---|---|
| 2010 | 1,423 | |
| 2020 | 1,499 | +76 (+5%) |
Topographic sheets covering this place
13 surveys from 34 printed sheetsMatched 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.
- 1903 USGS Cuyamaca quadrangle1:125000, 6 printings
- 1904 USGS Southern California Sheet No. 2 quadrangle1:250000, 5 printings
- 1942 USGS Cuyamaca Peak quadrangle1:62500, 2 printings
- 1944 USGS Cuyamaca Peak quadrangle1:62500, 2 printings
- 1950 USGS San Diego quadrangle1:250000
- 1954 USGS Cuyamaca Peak quadrangle1:62500
- 1954 USGS San Diego quadrangle1:250000
- 1955 USGS San Diego quadrangle1:250000
- 1958 USGS San Diego quadrangle1:250000, 4 printings
- 1960 USGS Cuyamaca Peak quadrangle1:62500, 2 printings
- 1960 USGS Descanso quadrangle1:24000, 6 printings
- 1979 USGS El Cajon quadrangle1:100000, 2 printings
- 1997 USGS Descanso quadrangle1:24000
Fires near this place
376 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 376 fires within 5 miles of Descanso between 1992 and 2020, burning about 4,203 acres in total. 16 started naturally. 36 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 |
|---|---|
| Equipment and vehicle use | 147 |
| Missing data/not specified/undetermined | 83 |
| Arson/incendiarism | 36 |
| Recreation and ceremony | 27 |
| Debris and open burning | 17 |
| Misuse of fire by a minor | 16 |
| Natural | 16 |
| Other causes | 12 |
| Smoking | 11 |
| Power generation/transmission/distribution | 9 |
| Fireworks | 2 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 9 September 2018 | Missing data/not specified/undetermined | 1.1 acres | Cleveland National Forest | VIEJAS |
| 9 September 1994 | Missing data/not specified/undetermined | under an acre | Cleveland National Forest | EIGHT |
| 8 September 2015 | Natural | under an acre | Cleveland National Forest | GUATAY |
| 8 September 2005 | Equipment and vehicle use | 75 acres | San Diego Unit | OAKZANITA |
| 7 September 2000 | Natural | under an acre | San Diego Unit | AIRPLANE |
| 7 September 2000 | Natural | under an acre | San Diego Unit | GREEN |
| 7 September 1997 | Equipment and vehicle use | under an acre | Cleveland National Forest | PICK-UP |
| 6 September 1997 | Recreation and ceremony | under an acre | Cleveland National Forest | GLENN |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 13 shownRegional context, not property-specific evidence. The federal mineral resources record lists 13 workings within 5 miles of Descanso: 4 producers, 4 prospects, 3 past producers, 2 occurrences. 4 still produce. What was taken out: Gold, Quartz, Stone, Crushed/Broken, Feldspar. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Descanso Mine | Gold, Silver | Producer | ||
| Descanso Mine | Gold, Silver | Past Producer | ||
| Vault of Ages Prospect | Gold, Silver, Tungsten | Prospect | ||
| Ajax Deposit | Stone, Crushed/Broken | Prospect | ||
| Allen Borrow Pit | Stone, Crushed/Broken | Producer | ||
| Lowrey Deposit | Quartz | Producer | ||
| Lowrey Deposit | Quartz | Past Producer | ||
| Spanish Bayonet Deposit | Feldspar | Producer | ||
| Spanish Bayonet Deposit | Feldspar | Past Producer | ||
| Decker Prospect | Gold | Prospect |
Storms near this place
7 since 2003Regional context, not property-specific evidence. The National Weather Service names Descanso in 7 storm reports between 2003 and 2023: 3 heavy rain, 2 flash flood, 1 hail, 1 thunderstorm wind. 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| March 2023 | Thunderstorm Wind | Descanso | $1,000 | Photo of a large tree landing on Descanso Elementary School Building shared by San Diego Office of Education. West winds gusted to 44 mph on a nearby RAWS site at 5 AM and 11 AM. |
| August 2007 | Flash Flood | Descanso | $500 | Brief heavy rain from a thunderstorm caused minor flash flooding on highway 79. |
| September 2022 | Heavy Rain | Descanso | - | Mesonet station ANEC1 Alpine RAWS site measured 0.64 inch of rainfall. |
| September 2021 | Heavy Rain | Descanso | - | Mesonet station DSCC1 reported heavy rain of 0.81 inch 5.9 W Pine Valley. |
| October 2021 | Heavy Rain | Descanso | - | Thunderstorms produced rain totals near three quarters of an inch in some places across the mountains. |
| August 2012 | Flash Flood | Descanso | - | A spotter estimated 2 to 3 feet of water flowing across Highway 79 a mile west of Chihuahua Valley Road. In addition, trees and branches 3 to 5 inches in diameter were floating across the roadway. |
| September 2003 | Hail | Descanso | - | no account filed |
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 | Place | Distance | Sheets |
|---|---|---|---|
| Hulburd Grove | 0.7 miles | 34 | |
| Descanso Junction | 0.8 miles | 34 | |
| Los Terrenitos | 1.3 miles | 34 | |
| Stallion Oaks | 1.8 miles | 33 | |
| Guatay | 3.1 miles | 34 | |
| Pine Valley | 5.1 miles | 34 | |
| The Willows | 5.8 miles | 33 | |
| Alpine | 8.1 miles | 38 |
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 Descanso | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q3458226 | The 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 241422. 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.












