The panel's list typically includes historic structures, such as old homes and abandoned theaters. This year it takes in an entire town, which in recent decades has seen its foundation collapse.
Incorporated in 1899, Hobson City was formed 12 years after Eatonville, Fla., which calls itself the nation's oldest black city.
In the decades after the Civil War, blacks formed scores of colonies and communities as they migrated to Kansas and Oklahoma and sought independence in locales around the South. Some, like Eatonville and Hobson City, formally incorporated.
"There was a lot of dissatisfaction and alienation among blacks by the 1890s because of the refusal of whites in the South to allow them any real role in civic life," said University of Tennessee history professor Robert J. Norrell, who has written extensively on race relations.
Blacks also were subject to discrimination and abuse by law enforcement. "Together, these created a desire for separate municipalities," Norrell said.
Hobson City's residents created "a thriving municipality, which people at the time said couldn't be done because blacks couldn't govern," said Dorothy Walker, public outreach coordinator with the Alabama Historical Commission. "If it is someday absorbed into another city, it will lose that historic identity."
Roderick Boyd, a handyman and lifelong Hobson City resident, worries about his hometown's survival. "I fear it's gone too far," said Boyd, 49.
A 2-mile-long sliver about 60 miles east of Birmingham, Hobson City is only a few hundred yards wide in places. Wedged between two predominantly white cities, Oxford and Anniston, it has a few white residents.
During the 1800s, Walker said, it was an all-black section of Oxford called Mooree Quarter, a possible reference to old slave quarters in the area. Residents were allowed to vote, but whites maintained control.
The racial relationship shifted in the 1890s, when the people of Mooree Quarter swayed an election, Walker said. The state had not yet disenfranchised blacks - that wouldn't happen until 1901. So, Walker said, whites petitioned state leaders to de-annex Mooree Quarter.
