Gilliam Population

2010–2026

114

2026 projection

7.3% since 2020 (decrease)

050100150200201020122014201620182020202220242026

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 Gilliam. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026114-21.72%
2025116-10.85%
2024117-10.85%
2023118-10.84%
202211900.00%
2021119-43.25%
2020123-32.38%
2019126-53.82%
2018131-53.68%
2017136-64.23%

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

Gilliam has a population change higher than Caddo Parish, and lower than Louisiana and the U.S.

  • United States+3.1%
  • Louisiana−0.7%
  • Gilliam−4.9%
  • Caddo Parish−5.4%

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.

Gilliam Demographics

56.8median age

Median age

Female58.5 yrs
Male56.7 yrs

Adults

102
49 seniors (65+) · 48% of adults53 other adults

Sex

Female 53.8% · 63Male 46.2% · 54

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 1 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

Gilliam Income

$93,750median household income

Median household income

$93,750

Half of households earn more, half earn less

Median earnings

$101,000

Typical yearly pay for a worker 25 or older.

Poverty rate

14.5%

About 1 in 7 residents

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

Gilliam Marital Status

64% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married64%76%56%
Never married22%21%23%
Divorced2%0%3%
Widowed10%2%15%
Separated2%0%3%

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