Santa Rosa, California
23 topographic sheets cover this place, the earliest surveyed in 1916 and the latest in 1994. It stands in the Santa Rosa census division. It lies in ZIP code area 95404. It stands on Matanzas Creek. The Survey maps it on the Santa Rosa quadrangle. 178,127 people lived here at the 2020 count. It stands 164 feet above sea level.
Then and now
1916 to 1994The same ground, surveyed 78 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Compare 1916 against another survey:
On record in Santa Rosa
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 16 shown
Luther Burbank House and GardenNational Historic Landmark · listed 1966
McDonald MansionNational Historic Landmark · listed 1974
Old Post OfficeNational Historic Landmark · listed 1979
Cnopius Houselisted 1982
Comstock Houselisted 2012
De Turk Round Barnlisted 2004
Gables, Thelisted 1984
William Hood Houselisted 1998
Hotel La Roselisted 1978
W. H. Lumsden Houselisted 1983
Park Apartmentslisted 1979
Railroad Square Districtlisted 2025
Population over time
2 figuresSanta Rosa grew from 167,815 to 178,127 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 | 167,815 | |
| 2020 | 178,127 | +10,312 (+6%) |
Topographic sheets covering this place
11 surveys from 23 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.
- 1916 USGS Santa Rosa quadrangle1:62500, 3 printings
- 1944 USGS Santa Rosa quadrangle1:62500, 2 printings
- 1947 USGS Santa Rosa quadrangle1:250000
- 1949 USGS Santa Rosa quadrangle1:250000, 2 printings
- 1954 USGS Santa Rosa quadrangle1:24000, 6 printings
- 1954 USGS Santa Rosa quadrangle1:62500, 2 printings
- 1958 USGS Santa Rosa quadrangle1:250000, 3 printings
- 1962 USGS Santa Rosa quadrangle1:250000
- 1964 USGS Santa Rosa quadrangle1:250000
- 1983 USGS Napa quadrangle1:100000
- 1994 USGS Santa Rosa quadrangle1:24000
Fires near this place
510 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 510 fires within 5 miles of Santa Rosa between 1992 and 2020, burning about 466 acres in total. None started naturally. 49 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/undetermined | 257 |
| Equipment and vehicle use | 81 |
| Smoking | 78 |
| Arson/incendiarism | 49 |
| Misuse of fire by a minor | 25 |
| Debris and open burning | 12 |
| Power generation/transmission/distribution | 5 |
| Recreation and ceremony | 3 |
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 |
|---|---|---|---|---|
| 8 September 2008 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 8 September 2007 | Missing data/not specified/undetermined | 1.0 acres | California Department of Forestry & Fire Protection | not named |
| 8 September 2007 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 8 September 2005 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 8 September 1992 | Equipment and vehicle use | 7.0 acres | Sonoma-Lake Napa Unit | RUSSELL |
| 7 September 2009 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 7 September 2000 | Smoking | under an acre | Sonoma-Lake Napa Unit | NEWMAN |
| 6 September 2009 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
Settlements close enough to share some of these fires:
Mines and quarries near this place
10 of 18 shownRegional context, not property-specific evidence. The federal mineral resources record lists 18 workings within 5 miles of Santa Rosa: 8 past producers, 4 producers, 3 unknowns, 2 prospects. 4 still produce. What was taken out: Sand and Gravel, Construction, Stone, Stone, Crushed/Broken, Perlite. 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 |
|---|---|---|---|---|
| Stirling | Iron | Unknown | ||
| Unnamed Location | Perlite | Prospect | ||
| Z and G Quarry and Mill | Stone, Dimension | Unknown | ||
| Petaluma Hill Road | Stone, Crushed/Broken | Producer | Sedimentary | |
| Zamaroni Quarry | Stone, Crushed/Broken | Producer | ||
| O Connor | Stone | Producer | ||
| O Connor | Stone | Past Producer | ||
| Unnamed Location | Stone | Occurrence | ||
| Zaney Gravels | Stone | Producer | ||
| Zaney Gravels | Stone | Past Producer |
Storms near this place
13 since 1996Regional context, not property-specific evidence. The National Weather Service names Santa Rosa in 13 storm reports between 1996 and 2025: 5 hail, 3 tornado, 2 heavy rain, 2 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.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| December 1998 | Tornado (F1) | Santa Rosa | $1,000,000 | no account filed |
| March 2011 | Tornado (EF1) | Santa Rosa | $50,000 | An EF1 tornado completely destroyed a metal building and severely bent a metal gate. |
| December 2004 | Tornado (F0) | Santa Rosa | $3,000 | Brief F0 tornado touchdown in the NW portion of the city of Santa Rosa, picked up cinder blocks and threw them into the roof of a house, putting holes in the roof. Law enforcement officer reported swirl of debris passed over his car. |
| November 2024 | Heavy Rain | Santa Rosa | $10 | A total of 12.47 of rain was observed at the Santa Rosa COOP station from November 19 at 4 PM to November 22 at 4 PM. This marks the wettest three-day period on record for the station. |
| November 2025 | Flood | Santa Rosa | - | Roadway flooding was reported on the connectors between eastbound California Highway 12 and northbound US Highway 101 and westbound Highway 12 to southbound Highway 101. |
| March 2021 | Hail | Santa Rosa | - | Santa Rosa Fire Department reports multiple vehicle accidents on hwy 101 due to accumulating small hail. |
| August 2020 | Hail | Santa Rosa | - | Video on twitter showing small hail in Santa Rosa. |
| January 2017 | Flood | Santa Rosa | - | Freeway shutdown at Hwy 101N due to flooding. |
| February 2018 | Hail | Santa Rosa | - | no account filed |
| January 2018 | Hail | Santa Rosa | - | no account filed |
| June 2017 | Hail | Santa Rosa | - | no account filed |
| December 2002 | Heavy Rain | Santa Rosa | - | no account filed |
| February 1996 | Flash Flood | Santa Rosa | - | 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 |
|---|---|---|---|
| Montgomery Village | 1.4 miles | 23 | |
| Roseland | 1.5 miles | 23 | |
| Monroe | 2.1 miles | 20 | |
| South Santa Rosa | 2.5 miles | 23 | |
| McCauley (historical) | 2.6 miles | 20 | |
| Bellevue | 2.7 miles | 23 | |
| Riccas Corner | 4.1 miles | 20 | |
| Melita | 4.3 miles | 23 |
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 Rosa | An encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied. |
| Wikidata item Q212991 | 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 1659601. 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.










