Alabama

Henry

17,146
2020 population
1820
first census record
21
census records

About Henry

Henry, Alabama, first appears in the United States federal census in 1820, when it recorded a population of 2,638. At the most recent census, in 2020, its population stood at 17,146.

Its recorded population peaked at 36,147 in 1900, and has since declined by roughly 53 percent.

On the ground today, 4 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
202017,146
201017,302
200016,310
199015,374
198015,302
197013,254
196015,286
195018,674
194021,912
193022,820
192021,547
191020,943
190036,147
189024,847
188018,761
187014,191
186014,918
18509,019
18405,787
18304,020
18202,638
Source

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

Historic places in Henry

National Register of Historic Places listings in Henry, Alabama.

Oates House
Abbeville
Kennedy House
Abbeville
Seaboard Coast Line Railroad Depot
Headland
Browse all Alabamahistoric sites ›

Other counties in Alabama

Explore census history and historic records for more Alabama counties.

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Everything a full report reveals about Henry County, Alabama

This page charts the census history of Henry County, Alabama. 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 Henry

When does Henry first appear in the US census?
Henry, Alabama first appears in the federal census in 1820, with a recorded population of 2,638.
What is the population of Henry?
At the most recent federal census (2020), Henry had a recorded population of 17,146.
When did Henry's population peak?
Henry's recorded population peaked at 36,147 in 1900.
How many historic places are in Henry?
4 sites are listed on the National Register of Historic Places in Henry, Alabama.
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