California

Stanislaus

552,878
2020 population
1860
first census record
17
census records

About Stanislaus

Stanislaus, California, first appears in the United States federal census in 1860, when it recorded a population of 2,245. At the most recent census, in 2020, its population stood at 552,878.

The county's recorded population has risen across the decades to its highest level in 2020.

On the ground today, one documented military engagement has been recorded within the county, among them Estanislao's Revolt — Central Valley, and 24 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
2020552,878
2010514,453
2000446,997
1990370,522
1980265,900
1970194,506
1960157,294
1950127,231
194074,866
193056,641
192043,557
191022,522
19009,550
189010,040
18808,751
18706,499
18602,245
Source

Population data from the United States decennial census, U.S. Census Bureau (public domain).

Battles & engagements in Stanislaus

Military engagements that took place in Stanislaus, California.

Estanislao's Revolt — Central Valley
1829

Historic places in Stanislaus

National Register of Historic Places listings in Stanislaus, California.

U.S. Post Office
Modesto
Knights Ferry
Knights Ferry and
Shell Gas Station
La Grange
Hotel Covell
Modesto
Odd Fellows Hall
La Grange
Knight's Ferry Bridge
Knight's Ferry
McHenry Mansion
Modesto
Browse all Californiahistoric sites ›

Other counties in California

Explore census history and historic records for more California counties.

Los AngelesMaderaMarinMariposaMendocinoMercedModocMonoMontereyNapaNevadaOrangePlacerPlumasRiversideSacramentoSan BenitoSan BernardinoSan DiegoSan Francisco
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Everything a full report reveals about Stanislaus County, California

This page charts the census history of Stanislaus County, California. A full Aubrey report for an address here pulls together everything the historical record holds about the ground, from the earliest settlement to the twentieth century:

Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
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Frequently asked about Stanislaus

When does Stanislaus first appear in the US census?
Stanislaus, California first appears in the federal census in 1860, with a recorded population of 2,245.
What is the population of Stanislaus?
At the most recent federal census (2020), Stanislaus had a recorded population of 552,878.
Were any battles fought in Stanislaus?
1 documented military engagement took place in Stanislaus, including Estanislao's Revolt — Central Valley.
How many historic places are in Stanislaus?
24 sites are listed on the National Register of Historic Places in Stanislaus, California.
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