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Benicia, California

36 topographic sheets cover this place, the earliest surveyed in 1896 and the latest in 1983. It stands in the Vallejo census division. It lies in ZIP code area 94510. The Survey maps it on the Benicia quadrangle. 27,131 people lived here at the 2020 count. It stands 26 feet above sea level.

Research this city

Benicia within Solano 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 Benicia, surveyed 1983
Topographic sheet of Benicia, surveyed 1896

Compare 1896 against another survey:

On record in Benicia

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 10 records

Population over time

2 figures

Benicia grew from 26,997 to 27,131 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
201026,997
202027,131+134 (+0%)

Topographic sheets covering this place

16 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

391 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 391 fires within 5 miles of Benicia between 1992 and 2020, burning about 3,210 acres in total. None started naturally. 56 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/undetermined203
Arson/incendiarism56
Equipment and vehicle use55
Smoking29
Misuse of fire by a minor24
Debris and open burning10
Power generation/transmission/distribution8
Railroad operations and maintenance4
Recreation and ceremony1
Fireworks1

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 2003Equipment and vehicle useunder an acreSanta Clara UnitFOUR
8 September 2005Smoking1.0 acresCalifornia Department of Forestry & Fire Protectionnot named
7 September 2011Misuse of fire by a minorunder an acreSanta Clara Unitnot named
7 September 2010Smokingunder an acreCalifornia Department of Forestry & Fire Protectionnot named
6 September 2019Missing data/not specified/undetermined1.3 acresSanta Clara Unitnot named
6 September 2011Power generation/transmission/distribution18 acresSanta Clara UnitBRICKYARD
6 September 1998Missing data/not specified/undeterminedunder an acreSonoma-Lake Napa UnitSKY VALLEY
5 September 2005Equipment and vehicle use1.0 acresCalifornia Department of Forestry & Fire Protectionnot named

Settlements close enough to share some of these fires:

Every fire recorded in Solano County

Mines and quarries near this place

10 of 19 shown

Regional context, not property-specific evidence. The federal mineral resources record lists 19 workings within 5 miles of Benicia: 9 unknowns, 5 occurrences, 3 past producers, 2 producers. 2 still produce. What was taken out: Stone, Mercury, Stone, Dimension, Sand and Gravel, Construction. 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
Unnamed LocationClayOccurrence
Gravel PitSand and Gravel, ConstructionUnknown
Main Mine & MillStone, Crushed/BrokenProducer
MartinezStone, DimensionOccurrence
McnearsStone, DimensionOccurrence
Port Costa Shale QuarrysStone, Crushed/BrokenProducer
Sand PitSand and Gravel, ConstructionUnknown
Borges ProspectMercuryOccurrenceCinnabar
Borges ProspectMercuryUnknown
Brownlie ProspectMercuryUnknown

Every working recorded in Solano County

Storms near this place

3 since 2000

Regional context, not property-specific evidence. The National Weather Service names Benicia in 3 storm reports between 2000 and 2025: 2 flood, 1 heavy rain. 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
October 2025FloodBenicia-California Highway Patrol reported the westbound onramp of I-780 at Military Road completely flooded and shut down due to heavy rain.
November 2024FloodBenicia-California Highway Patrol reported roadway flooding at the Interstate 780 and Military West onramp, prompting a closure of the onramp from around 0945 AM PST through 1700 PST on November 23rd.
January 2000Heavy RainBenicia-no account filed

Every storm recorded in Solano 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
Glencove2.9 miles36
Bahia4.4 miles34
Carquinez Heights4.7 miles36
South Vallejo5.2 miles36
Sulphur Springs (historical)5.5 miles36
Pierce6.1 miles34
Vallejo6.4 miles27
Harry Floyd Terrace6.9 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 BeniciaAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q817301The 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 277472. 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.