Algona Population

1870–2026

5,280

2026 projection

3.6% since 2020 (decrease)

01K2K3K4K5K6K7K18801900192019401960198020002020

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 Algona. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,280-290.55%
20255,309-581.08%
20245,367+50.09%
20235,362-250.46%
20225,387-50.09%
20215,392-881.61%
20205,480+1001.86%
20195,380-220.41%
20185,402-440.81%
20175,446-551.00%

Showing 10 of 31 years.

Algona Demographics

40.1median age

Median age

Female40.5 yrs
Male40 yrs

Adults

4,286
1,383 seniors · 32%2,903 other adults

Sex

Female 51.8% · 2,787Male 48.2% · 2,590

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 54 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

Algona Income

$56,040median household income

Median household income

$56,040

Half of households earn more, half earn less

Median earnings

$43,441

Typical yearly pay for a worker 25 or older.

Poverty rate

6.9%

About 1 in 15 residents

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

Algona Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%49%52%
Never married31%38%25%
Divorced7%10%5%
Widowed11%3%18%
Separated<1%0%<1%

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