Erin Population

2011–2026

540

2026 projection

22.4% since 2020 (increase)

010020030040050060020122014201620182020202220242026

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 Erin. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026540+40.75%
2025536+70.66%
2023529-91.67%
2022538+234.47%
2021515+7416.78%
2020441+4611.65%
2019395-10.25%
2018396+10.25%
2017395+287.63%
2016367+102.80%

Showing 10 of 15 years.

Erin Demographics

40.1median age

Median age

Female53.2 yrs
Male24 yrs

Adults

326
71 seniors · 22%255 other adults

Sex

Female 44.4% · 210Male 55.6% · 263

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 5 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

$42,313median household income

Median household income

$42,313

Half of households earn more, half earn less

Median earnings

$40,156

Typical yearly pay for a worker 25 or older.

Poverty rate

15.4%

About 1 in 7 residents

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

Erin 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%45%42%
Never married31%43%20%
Divorced12%8%16%
Widowed9%0%17%
Separated5%5%6%

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