Erin Population

2010–2026

1,206

2026 projection

1.5% 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 Erin. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,206-10.08%
20251,207-141.15%
20241,221+262.18%
20231,195-30.25%
20221,198-292.36%
20211,227+30.25%
20201,224+30.25%
20191,221-181.45%
20181,239+10.08%
20171,238-50.40%

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

Erin has a population change lower than Houston County, Tennessee, and the U.S.

  • Tennessee+5.6%
  • United States+3.1%
  • Houston County+2.2%
  • Erin−1.5%

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.

Erin Demographics

52.1median age

Median age

Female55.8 yrs
Male42.7 yrs

Adults

869
336 seniors (65+) · 39% of adults533 other adults

Sex

Female 48.9% · 517Male 51.1% · 541

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 11 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

Erin Income

$36,488median household income

Median household income

$36,488

Half of households earn more, half earn less

Median earnings

$37,500

Typical yearly pay for a worker 25 or older.

Poverty rate

21.9%

About 1 in 5 residents

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

Erin Marital Status

50% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married50%49%51%
Never married24%31%17%
Divorced16%15%18%
Widowed7%2%12%
Separated3%4%3%

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