Keweenaw County Population

1870–2026

2,207

2026 projection

7.2% since 2020 (increase)

02K4K6K8K18801900192019401960198020002020

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 Keweenaw County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,207+210.96%
20252,186+210.97%
20242,165-160.73%
20232,181+311.44%
20222,150+432.04%
20212,107+482.33%
20202,059-261.25%
20192,085+90.43%
20182,076-110.53%
20172,087-562.61%

Showing 10 of 30 years.

Keweenaw County Demographics

57.1median age

Median age

Female55.7 yrs
Male59.1 yrs

Adults

1,815
779 seniors (65+) · 43% of adults1,036 other adults

Sex

Female 48.8% · 1,040Male 51.2% · 1,093

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 21 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

Keweenaw County Income

$52,583median household income

Median household income

$52,583

Half of households earn more, half earn less

Median earnings

$40,096

Typical yearly pay for a worker 25 or older.

Poverty rate

15.2%

About 1 in 7 residents

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

Keweenaw County Marital Status

60% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married60%59%60%
Never married21%25%17%
Divorced11%9%13%
Widowed8%7%9%
Separated<1%<1%<1%

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