Heron Lake Population

2010–2026

583

2026 projection

3.3% since 2020 (decrease)

0100200300400500600700201020122014201620182020202220242026

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 Heron Lake. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026583-30.51%
2025586-61.01%
2024592-10.17%
2023593-10.17%
2022594-91.49%
202160300.00%
2020603-426.51%
2019645-40.62%
2018649-91.37%
2017658-20.30%

Showing 10 of 17 years.

Heron Lake Demographics

45.8median age

Median age

Female40 yrs
Male54.6 yrs

Adults

508
177 seniors · 35%331 other adults

Sex

Female 47.6% · 282Male 52.4% · 311

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 6 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

Heron Lake Income

$68,000median household income

Median household income

$68,000

Half of households earn more, half earn less

Median earnings

$46,875

Typical yearly pay for a worker 25 or older.

Poverty rate

9.3%

About 1 in 11 residents

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

Heron Lake Marital Status

47% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married47%45%50%
Never married28%28%29%
Divorced10%13%8%
Widowed14%14%14%
Separated0%0%0%

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