Missouri

Grundy

9,808
2020 population
1850
first census record
18
census records

About Grundy

Grundy, Missouri, first appears in the United States federal census in 1850, when it recorded a population of 3,006. At the most recent census, in 2020, its population stood at 9,808.

Its recorded population peaked at 17,876 in 1890, and has since declined by roughly 45 percent.

On the ground today, 2 documented military engagements have been recorded within the county, among them Trenton MO Skirmish (Grundy County), Trenton Skirmish (Grundy County), and 7 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
20209,808
201010,261
200010,432
199010,536
198011,959
197011,819
196012,220
195013,220
194015,716
193016,135
192017,554
191016,744
190017,832
189017,876
188015,185
187010,567
18607,887
18503,006
Source

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

Battles & engagements in Grundy

Military engagements that took place in Grundy, Missouri.

Trenton MO Skirmish (Grundy County)
1862
Trenton Skirmish (Grundy County)
1862

Historic places in Grundy

National Register of Historic Places listings in Grundy, Missouri.

Trenton High School
Trenton
WPA Stock Barn and Pavilion
Trenton
Browse all Missourihistoric sites ›

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Everything a full report reveals about Grundy County, Missouri

This page charts the census history of Grundy County, Missouri. 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 Grundy

When does Grundy first appear in the US census?
Grundy, Missouri first appears in the federal census in 1850, with a recorded population of 3,006.
What is the population of Grundy?
At the most recent federal census (2020), Grundy had a recorded population of 9,808.
When did Grundy's population peak?
Grundy's recorded population peaked at 17,876 in 1890.
Were any battles fought in Grundy?
2 documented military engagements took place in Grundy, including Trenton MO Skirmish (Grundy County), Trenton Skirmish (Grundy County).
How many historic places are in Grundy?
7 sites are listed on the National Register of Historic Places in Grundy, Missouri.
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