BlockBefore

Palo Alto, California

51 topographic sheets cover this place, the earliest surveyed in 1897 and the latest in 1997. It stands in the San Jose census division. It lies in ZIP code area 94301. It stands on Matadero Creek. The Survey maps it on the Palo Alto quadrangle. 68,572 people lived here at the 2020 count. It stands 30 feet above sea level.

Palo Alto within Santa Clara County

Then and now

1897 to 1997

The same ground, surveyed 100 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet of Palo Alto, surveyed 1997
Topographic sheet of Palo Alto, surveyed 1897

On record in Palo Alto

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 21 shown

Every listing in Santa Clara County

Population over time

3 figures

Palo Alto grew from 58,598 to 68,572 between 2000 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
200058,598
201064,403+5,805 (+10%)
202068,572+4,169 (+6%)

Topographic sheets covering this place

22 surveys from 51 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

182 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 182 fires within 5 miles of Palo Alto between 1992 and 2020, burning about 136 acres in total. None started naturally. 13 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/undetermined114
Equipment and vehicle use25
Arson/incendiarism13
Smoking13
Misuse of fire by a minor9
Debris and open burning6
Power generation/transmission/distribution1
Recreation and ceremony1

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
8 September 2010Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
6 September 2013Equipment and vehicle use1.2 acresSan Mateo-Santa Cruz UnitALPINE
5 September 2011Arson/incendiarismunder an acreSanta Clara Unitnot named
5 September 2009Debris and open burningunder an acreCalifornia Department of Forestry & Fire Protectionnot named
30 September 2018Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire ProtectionNB HWY 280 / SAND HILL R
30 September 2010Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
28 September 2009Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire Protectionnot named
26 September 2011Missing data/not specified/undetermined1.0 acresSanta Clara Unitnot named

Settlements close enough to share some of these fires:

Every fire recorded in Santa Clara County

Mines and quarries near this place

10 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 10 workings within 5 miles of Palo Alto: 4 producers, 3 unknowns, 2 past producers, 1 occurrence. 4 still produce. What was taken out: Stone, Gold, Silver, Phosphorus-Phosphates, Copper, Tin, Palladium, Stone, Crushed/Broken. 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
Mt. View Crushing PlantStone, Crushed/BrokenProducer
Palo Alto Sewage SludgeGold, Silver, Phosphorus-Phosphates, Copper, Tin, PalladiumOccurrenceAsh
Bahr & Ledoyen, Inc.StoneProducer
Bahr & Ledoyen, Inc.StonePast Producer
Page Mill QuarryStoneProducer
QuarryStoneProducer
QuarryStoneUnknown
QuarryStoneUnknown
QuarryStoneUnknown
QuarryStonePast Producer

Every working recorded in Santa Clara County

Storms near this place

6 since 1998

Regional context, not property-specific evidence. The National Weather Service names Palo Alto in 6 storm reports between 1998 and 2026: 3 flood, 1 funnel cloud, 1 hail, 1 lightning. 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
January 2026FloodPalo Alto-Flooding was reported on the offramp from southbound US Highway 101 to Embarcadero Road.
March 2020HailPalo Alto-Spotter reported small hail in south Palo Alto.
August 2020LightningPalo Alto-Lightning struck a utility pole in Palo Alto early Sunday morning causing a small fire and causing about 4,500 customers to lose power https://www.paloaltoonline.com/news/2020/08/16/storm-brings-fires-power-outages-to-the-bay-area.
December 2014FloodPalo Alto-Flooding reported on Stanford Campus on Campus Drive west between Lot E and the MCL building.
December 2014FloodPalo Alto-One lane of westbound Oregon Expressway Underpass is closed due to standing water on the roadway.
May 1998Funnel CloudPalo Alto-A funnel cloud was reported over the mud flats on the East side of HWY 101 in Palo Alto.. No buildings and only low vegetation exsist in this low lying area so it could not be confirmed if the funnel actually touched down in this area.

Every storm recorded in Santa Clara 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
Embarcadero Oaks0.3 miles51
Leland Manor0.4 miles51
Professorville0.4 miles51
Southgate0.8 miles51
Crescent Park0.8 miles51
Duveneck0.8 miles51
Saint Francis0.9 miles51
Evergreen Park0.9 miles51

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 Palo AltoAn encyclopaedic summary. Its text is share-alike, so it is linked here rather than copied.
Wikidata item Q47265The 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 277572. 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.