Kiel Population

1880–2026

3,986

2026 projection

1.2% since 2020 (increase)

01K2K3K4K18801900192019401960198020002020

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 Kiel. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,986+130.33%
20253,973-200.50%
20243,993+30.08%
20233,990+30.08%
20223,987+110.28%
20213,976+370.94%
20203,939+1524.01%
20193,787-30.08%
20183,790+210.56%
20173,769+711.92%

Showing 10 of 30 years.

Kiel Demographics

45.2median age

Median age

Female45.6 yrs
Male45.1 yrs

Adults

3,174
773 seniors · 24%2,401 other adults

Sex

Female 50.1% · 1,974Male 49.9% · 1,969

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 39 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

Kiel Income

$75,953median household income

Median household income

$75,953

Half of households earn more, half earn less

Median earnings

$56,024

Typical yearly pay for a worker 25 or older.

Poverty rate

8.6%

About 1 in 12 residents

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

Kiel 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%53%47%
Never married29%32%25%
Divorced13%10%15%
Widowed9%5%12%
Separated0%0%0%

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