Marshall County was founded on January 9, 1836 by the Alabama legislature from Cherokee land acquired in the 1835 Treaty of New Echota [1]. It honors John Marshall, chief justice of the U.S. Supreme Court from 1801 to 1835. At 567 square miles it is among the five smallest counties in the state. The seat is Guntersville, and the 2020 estimate was 97,612 residents.
| Created | January 9, 1836 |
|---|---|
| Seat | Guntersville (since 1848) |
| Population, 2020 | 97,612 (estimate) |
| Area | 567 square miles |
| Largest city | Albertville |
| Median household income | $50,216 |
History
The seat moved several times, from Claysville to Marshall (now Wyeth City) in 1838, Warrenton in 1841 and Guntersville in 1848. Court was first held in a cotton-gin loft, and a second courthouse was built in Albertville in 1935 for Sand Mountain residents. Both courthouses are still in use [1].
Economy
Farming, mainly cotton and corn, was the main occupation until the mid-twentieth century. The Tennessee Valley Authority completed Guntersville Dam in 1939, shifting the economy toward industry and making Guntersville the southernmost port on the Tennessee River navigation system. Manufacturing employed 22.2 percent of workers in 2020 [1].
Education and attractions
The county system oversees 13 schools, Albertville, Arab, Boaz and Guntersville have city systems, and Snead State Community College is in Boaz. Cathedral Caverns State Park has a cave entrance 126 feet wide and 25 feet high and Goliath, the world’s largest stalagmite. Lake Guntersville State Park covers over 6,000 acres, Buck’s Pocket State Park about 2,000 acres, and Arab Historic Village has ten buildings spanning the late 1700s to the 1940s [1].
Formation and name
Marshall County was established on January 9, 1836, and honors Chief Justice John Marshall. It has a total area of 623 square miles, including 57 square miles of water. Guntersville is the county seat, with a second courthouse in Albertville, the largest city.[2]
Population and demographics
The county had 97,612 residents in 2020, up from 7,553 in 1840, and a 2025 estimate of 103,537. The median age was 39.2 and 16 percent of residents were Hispanic or Latino. It adjoins Jackson, DeKalb, Etowah, Blount, Cullman, Morgan and Madison counties.[2]
Parks and local laws
Lake Guntersville State Park is one of several state parks in the county. Marshall County is dry except for five cities: Albertville, Arab, Grant, Guntersville and Boaz.[2]
Formation and name
The legislature created Marshall County on January 9, 1836, from land the Cherokee ceded under the 1835 Treaty of New Echota, and named it for John Marshall, chief justice of the U.S. Supreme Court from 1801 to 1835. Guntersville has been the seat since 1848, and Albertville, the largest city with an estimated 22,632 residents, has a second courthouse built in 1935 for residents of Sand Mountain. The county covers about 567 square miles, among the five smallest in the state, and had 97,612 residents in 2020.[3]
History and economy
Most early settlers came from Tennessee, Virginia and the Carolinas, and the seat moved several times over about 12 years before settling in Guntersville. Farming, mainly cotton and corn, was the main occupation until the mid-1900s; TVA completed Guntersville Dam in 1939, shifting the county toward industry and giving Guntersville a river port. Manufacturing is the largest employment sector at 22.2 percent.[3]
Geography and education
The county lies on the Cumberland Plateau with sandstone plateaus, mountain slopes and limestone valleys, drained by the Tennessee and Paint Rock rivers. Lake Guntersville State Park, over 6,000 acres, overlooks the 69,000-acre reservoir. The county system oversees 13 schools and Snead State Community College is in Boaz.[3]
FAQs
When was it created? January 9, 1836.
What is the seat? Guntersville.
Sources
- Encyclopedia of Alabama: Marshall County
- Wikipedia: Marshall County, Alabama
- Encyclopedia of Alabama: Marshall County
More in Human Geography
Key facts
- Population 97,6121
Quick checkWho is Marshall County named for?Show answer
John Marshall, U.S. Supreme Court chief justice.
Sources
- Encyclopedia of Alabama. Marshall County. n.d. (accessed 2026-11-10)
Editorially reviewed by Specialty Digest Editorial TeamLast reviewed November 10, 2026Researched and drafted with AI assistanceReport an issue