Lithonia Population

2010–2026

2,594

2026 projection

2.6% since 2020 (decrease)

05001K1.5K2K2.5K3K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Lithonia. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,594-140.54%
20252,608+40.15%
20242,604-60.23%
20232,610-150.57%
20222,625-40.15%
20212,629-331.24%
20202,662+150.57%
20192,647+160.61%
20182,631+29412.58%
20172,337+301.30%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Lithonia has a population change lower than DeKalb County, Georgia, and the U.S.

  • Georgia+5.3%
  • United States+3.1%
  • DeKalb County+1.3%
  • Lithonia−1.9%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Lithonia Demographics

35.6median age

Median age

Female32.9 yrs
Male37.9 yrs

Adults

1,973
171 seniors (65+) · 9% of adults1,802 other adults

Sex

Female 59.4% · 1,557Male 40.6% · 1,065

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 26 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Lithonia Income

$61,713median household income

Median household income

$61,713

Half of households earn more, half earn less

Median earnings

$47,228

Typical yearly pay for a worker 25 or older.

Poverty rate

19.5%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Lithonia Marital Status

23% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married23%27%20%
Never married61%64%58%
Divorced12%5%17%
Widowed4%5%3%
Separated<1%0%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201