20th century to present

Etowah County had issues of racial discrimination and injustice, and Jim Crow. It had one documented lynching between 1877 and 1950,^[6] which occurred in 1906.^[7] Bunk Richardson, an innocent African-American, only because he was associated with a case in which a white woman was raped and killed. The whites were angry that the governor had commuted the death sentence of one defendant in the case (who was likely also innocent of charges), after two men had already been executed for the crime.^[8]

An F4 tornado struck here on Palm Sunday March 27, 1994. It destroyed Piedmont's Goshen United Methodist Church twelve minutes after the National Weather Service of Birmingham issued a tornado warning for northern Calhoun, southeastern Etowah, and southern Cherokee counties.

Adjacent counties

• DeKalb County – north
• Cherokee County – east
• Calhoun County – southeast
• St. Clair County – southwest
• Blount County – west
• Marshall County – northwest

Transit

• Gadsden Trolley System
• Greyhound Lines

Major highways

Rail

• Alabama and Tennessee River Railway
• Norfolk Southern Railway
• Tennessee, Alabama and Georgia Railway (Defunct)

2020 Census

As of the 2020 United States census, there were 103,436 people, 40,053 households, and 25,177 families residing in the county.

2010 census

At the 2010 census there were 104,430 people, 42,036 households, and 28,708 families living in the county. The population density was 195 people per square mile (75 people/km²). There were 47,454 housing units at an average density of 86 units per square mile (33 units/km²). The racial makeup of the county was 80.3% White, 15.1% Black or African American, 0.4% Native American, 0.6% Asian, 0.2% Pacific Islander, 1.9% from other races, and 1.5% from two or more races. 3.3% of the population were Hispanic or Latino of any race.^[18] Of the 42,036 households 27.1% had children under the age of 18 living with them, 49.3% were married couples living together, 14.3% had a female householder with no husband present, and 31.7% were non-families. 28.1% of households were one person and 11.9% were one person aged 65 or older. The average household size was 2.43 and the average family size was 2.97.

The age distribution was 23.0% under the age of 18, 8.5% from 18 to 24, 24.9% from 25 to 44, 27.8% from 45 to 64, and 15.8% 65 or older. The median age was 40.2 years. For every 100 females, there were 94.1 males. For every 100 females age 18 and over, there were 96.5 males.

The median household income was $36,422 and the median family income was $44,706. Males had a median income of $39,814 versus $30,220 for females. The per capita income for the county was $20,439. About 13.1% of families and 16.8% of the population were below the poverty line, including 24.6% of those under age 18 and 11.2% of those age 65 or over.

2000 census

At the 2000 census there were 103,459 people, 41,615 households, and 29,463 families living in the county. The population density was 193 people per square mile (75 people/km²). There were 45,959 housing units at an average density of 86 units per square mile (33 units/km²). The racial makeup of the county was 82.9% White, 14.7% Black or African American, 0.3% Native American, 0.4% Asian, <0.1% Pacific Islander, 0.7% from other races, and 0.9% from two or more races. 1.7% of the population were Hispanic or Latino of any race.^[19] Of the 41,615 households 29.9% had children under the age of 18 living with them, 54.2% were married couples living together, 13.1% had a female householder with no husband present, and 29.2% were non-families. 26.3% of households were one person and 12.4% were one person aged 65 or older. The average household size was 2.44 and the average family size was 2.93.

The age distribution was 23.8% under the age of 18, 8.7% from 18 to 24, 27.4% from 25 to 44, 24.1% from 45 to 64, and 16.0% 65 or older. The median age was 38 years. For every 100 females, there were 91.80 males. For every 100 females age 18 and over, there were 87.90 males.

The median household income was $31,170 and the median family income was $38,697. Males had a median income of $31,610 versus $21,346 for females. The per capita income for the county was $16,783. About 12.3% of families and 15.7% of the population were below the poverty line, including 21.6% of those under age 18 and 13.7% of those age 65 or over.

Cities

• Attalla
• Boaz (partly in Marshall County)
• Gadsden (county seat)
• Glencoe (partly in Calhoun County)
• Hokes Bluff
• Rainbow City
• Southside (partly in Calhoun County)

Towns

• Altoona (partly in Blount County)
• Reece City
• Ridgeville
• Sardis City (partly in Marshall County)
• Walnut Grove

Census-designated places

Unincorporated communities

• Anderson
• Keener
• Liberty Hill
• Mountainboro
• Pilgrims Rest

Former city

• Alabama City