Thomas Population

2010–2026

1,125

2026 projection

1.6% since 2020 (decrease)

02004006008001K1.2K1.4K201020122014201620182020202220242026

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 Thomas. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,125-40.35%
20251,129-40.35%
20241,133-40.35%
20231,137+80.71%
20221,129-70.62%
20211,136-70.61%
20201,143-171.47%
20191,160-80.68%
20181,168-80.68%
20171,176-181.51%

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

Thomas has a population change lower than Custer County, Oklahoma, and the U.S.

  • Oklahoma+4.0%
  • United States+3.1%
  • Custer County−1.0%
  • Thomas−1.7%

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.

Thomas Demographics

39.6median age

Median age

Female43.1 yrs
Male31.6 yrs

Adults

835
202 seniors (65+) · 24% of adults633 other adults

Sex

Female 49.7% · 581Male 50.3% · 589

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 12 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

Thomas Income

$62,500median household income

Median household income

$62,500

Half of households earn more, half earn less

Median earnings

$35,682

Typical yearly pay for a worker 25 or older.

Poverty rate

13.7%

About 1 in 7 residents

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

Thomas Marital Status

57% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married57%64%50%
Never married23%28%19%
Divorced8%5%11%
Widowed10%2%18%
Separated1%1%2%

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