St. Elmo Population

2010–2026

1,206

2026 projection

3.4% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual 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 St. Elmo. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,206-70.58%
20251,213-90.74%
20241,222-60.49%
20231,228-80.65%
20221,236-120.96%
20211,24800.00%
20201,248-1269.17%
20191,374+20.15%
20181,372-130.94%
20171,385-50.36%

Showing 10 of 17 years.

St. Elmo Demographics

40.1median age

Median age

Female40.7 yrs
Male37.8 yrs

Adults

959
227 seniors · 24%732 other adults

Sex

Female 52% · 654Male 48% · 603

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 13 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

St. Elmo Income

$45,294median household income

Median household income

$45,294

Half of households earn more, half earn less

Median earnings

$37,964

Typical yearly pay for a worker 25 or older.

Poverty rate

27.8%

About 1 in 4 residents

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

St. Elmo Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%43%43%
Never married33%41%26%
Divorced16%11%20%
Widowed8%4%11%
Separated<1%<1%<1%

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