County of henry

illinois

History & Founding

Located in west-central Illinois, this county was established in 1837 from portions of Rock Island and Mercer counties. Its name honors Patrick Henry, the fiery orator and Virginia statesman known for his famous declaration, “Give me liberty, or give me death.” The area was initially inhabited by Native American tribes, primarily the Sauk and Fox, before European settlers began arriving in the early 19th century. The Black Hawk War, a conflict between Native Americans and the United States government, significantly impacted the region, with skirmishes and displacement occurring within its borders. Early settlers were drawn by the fertile land and opportunities for agriculture. An interesting anecdote recounts the story of the "Henry County Meteor," a large meteorite that fell near Atkinson in 1872, prompting widespread excitement and scientific investigation; fragments are still collected by enthusiasts today. The county played a vital role in Illinois's agricultural development, contributing significantly to the state’s reputation as the “Prairie State.”

Geography & Landscape

The county occupies a geographically diverse landscape within the Illinois River Valley. It’s situated on gently rolling prairie, characteristic of much of western Illinois. The terrain is largely flat, making it ideal for agricultural pursuits. The Rock River forms a significant portion of the county’s eastern boundary, providing a source of water and contributing to the area’s scenic beauty. Several smaller creeks and streams also crisscross the county. The climate is typically continental, with warm, humid summers and cold, snowy winters. Average annual rainfall supports robust agricultural production. While no mountains exist within the county, the gently undulating terrain provides a pleasant, open vista.

Economy & Communities

A dozen towns and villages contribute to the county’s character, with Cambridge serving as the county seat. The economy remains heavily rooted in agriculture, with corn, soybeans, and livestock being major commodities. While agriculture remains crucial, there's been a gradual diversification into light manufacturing and processing industries. Major employers include agricultural cooperatives, food processing plants, and healthcare facilities. The area is predominantly rural, though some towns exhibit suburban characteristics, particularly around larger population centers. The overall atmosphere is one of small-town charm and a strong sense of community.

Points of Interest

Several points of interest offer a glimpse into the county's history and natural beauty. The Henry County Historical Society Museum showcases local artifacts and exhibits. Several county parks provide recreational opportunities, including hiking, fishing, and boating. The Rock River Trail offers a scenic pathway for walking and cycling. The annual Henry County Fair is a long-standing tradition, celebrating agriculture and community spirit. Notable residents have included individuals who have made contributions to agriculture, education, and local government. The county’s relatively low population density and abundant farmland contribute to its appeal as a desirable place to live and work, preserving a strong connection to its agricultural heritage.

Information

State
illinois
Type
County
Population
51,020
Land area
823 sq mi
Capital
Cambridge
Time zone
UTC-6
FIPS
17073

12 Cities

CityPopulationElevation
Kewanee12,944820 ft (250 m)
Geneseo6,480643 ft (196 m)
Colona5,173580 ft (177 m)
Galva2,758845 ft (258 m)
Cambridge2,180810 ft (247 m)
Orion1,713784 ft (239 m)
Atkinson1,001661 ft (201 m)
Annawan868625 ft (191 m)
Woodhull809815 ft (248 m)
Alpha726803 ft (245 m)
Andover594776 ft (237 m)
Cleveland253576 ft (176 m)

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