McHenry County, Illinois
Colby-Petersen Farm
Count's House
Covell, Lucein Boneparte, House
Geister, Christian, House
Hibbard, Charles H., House
Memorial Hall
Old McHenry County Courthouse
Palmer, Col. Gustavus A., House
Rogers, Orson, House
Stickney, George, House
Terwilliger House
Woodstock Opera House
Woodstock Square Historic District
1851 Marengo Station
A Showcase of Diversity
A Unique Park with a Unique History
Algonquin Village Hall and Public Square
Cary Cemetery - 1839
Chicago and North Western 9933
Chicago Railways Company Date Stone
Chicago, Milwaukee, St. Paul & Pacific 37A
Chicago's Passenger Stations
Couplers
David Haeger School and Cemetery
Downtown Crystal Lake
Early Railroad Signals
El Tovar Theatre
Eugene Debs and Old McHenry County Jail
Goodrich Homestead
Indiana Harbor Belt 1181
McHenry County Civil War Monument
McHenry Countys First Courthouse
Railroad Brakes / Westinghouse Automatic Air Brakes
Railroad Cats
Railroad Rails
Railroad Standard Time
Sanding Tower
Simplex Type Automatic Coupler
Soo Terminal Warehouse Limestone Entablature ca. 1912
Soo/Milwaukee Road X-5001
Spaulding Tower / Towers and Interlocking Plants
TCAX (Thrall Car Co.) 20306
The Burlington Zephyrs / Articulated Trains
The Elgin & Belvidere Electric Company/Rebirth of the Elgin & Belvidere
Union Pacific 18
Veterans Memorial
Welcome to Illinois
Woodstock Opera House
World War II Memorial
In 1836, McHenry County was officially established, named after Major William McHenry, a prominent figure in the Black Hawk War. The county experienced rapid growth during the mid-19th century, fueled by the arrival of the railroad in the 1850s. Towns like McHenry, Crystal Lake, and Woodstock flourished as agricultural centers, with farming and dairy industries becoming the backbone of the local economy.
During the late 19th and early 20th centuries, McHenry County saw further development and diversification. Manufacturing industries, such as the McHenry Wagon Works and the Star Manufacturing Company, brought economic growth and employment opportunities. The county's population continued to increase, with immigrants from Germany, Poland, and other European countries settling in the area.
In the latter half of the 20th century, McHenry County experienced significant suburbanization. As nearby cities like Chicago expanded, the county became a popular residential area for those seeking a suburban lifestyle. Today, McHenry County is known for its picturesque landscapes, thriving communities, and a mix of urban and rural areas. The county's history is celebrated through its many museums, historical societies, and preservation efforts to honor its past while embracing a vibrant future.
Brief timeline of the history of McHenry County, Illinois:
- 1834 - McHenry County was established on January 16, 1834.
- 1836 - The first permanent settlement, located in Grafton Township, was established by European-American pioneers.
- 1841 - The county seat was established in McHenry City.
- 1843 - The first courthouse was built in McHenry City.
- 1844 - McHenry County's first newspaper, the "McHenry County Patriot," was established in Woodstock.
- 1872 - The present McHenry County courthouse, located in Woodstock, was completed.
- 1940s - The county experienced significant growth and development due to the construction of several defense plants during World War II.
- 1950s - The population of McHenry County began to rapidly increase as suburbanization from Chicago reached the area.
- 1960 - The City of Crystal Lake, the largest city in the county, was officially incorporated.
- 1974 - Moraine Hills State Park, located in the southeastern part of the county, was established.
- 1990s - McHenry County became one of the fastest-growing counties in Illinois, experiencing substantial urbanization and development.
- 2012 - The McHenry County Conservation District celebrated its 50th anniversary.
This timeline provides a glimpse into the major events and milestones that have shaped the history of McHenry County, Illinois.