Texas

Hidalgo

870,781
2020 population
1860
first census record
17
census records

About Hidalgo

Hidalgo, Texas, first appears in the United States federal census in 1860, when it recorded a population of 1,192. At the most recent census, in 2020, its population stood at 870,781.

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

On the ground today, 23 places are listed on the National Register of Historic Places.

Population by decade

Census YearPopulationChart
2020870,781
2010774,769
2000569,463
1990383,545
1980283,229
1970181,535
1960180,904
1950160,446
1940106,059
193077,004
192038,110
191013,728
19006,837
18906,534
18804,347
18702,387
18601,192
Source

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

Historic places in Hidalgo

National Register of Historic Places listings in Hidalgo, Texas.

Border Theater
Mission
Mission Citrus Growers Union Packing Shed
Mission
Mission Canal Company Second Lift Pumphouse
Mission
M and J Nelson Building
McAllen
Browse all Texashistoric sites ›

Other counties in Texas

Explore census history and historic records for more Texas counties.

GalvestonGarzaGillespieGlasscockGoliadGonzalesGrayGraysonGreggGrimesGuadalupeHaleHallHamiltonHansfordHardemanHardinHarrisHarrisonHartley
Unlimited access

Everything a full report reveals about Hidalgo County, Texas

This page charts the census history of Hidalgo County, Texas. 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.
First month just $5.99, then $11.99 a month. Unlimited locations, cancel anytime.

Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.

Start your Hidalgo County, Texas report
Or see a real report first

Explore Texas records

Texashistory ›NRHP historic sites ›Notable people from Texas›

Frequently asked about Hidalgo

When does Hidalgo first appear in the US census?
Hidalgo, Texas first appears in the federal census in 1860, with a recorded population of 1,192.
What is the population of Hidalgo?
At the most recent federal census (2020), Hidalgo had a recorded population of 870,781.
How many historic places are in Hidalgo?
23 sites are listed on the National Register of Historic Places in Hidalgo, Texas.
Aubrey Research

Research the history of any US location

Aubrey searches federal archives, archaeological records, historic registers, and primary sources to build a full historical report for any address or place in the United States.

Research your locationView a free sample report