Winthrop Harbor Population

1910–2026

6,513

2026 projection

1% since 2020 (decrease)

01K2K3K4K5K6K7K192019401960198020002020

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 Winthrop Harbor. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,513-120.18%
20256,525-60.09%
20246,531+30.05%
20236,528-50.08%
20226,533-280.43%
20216,561-180.27%
20206,579-360.54%
20196,615-440.66%
20186,659-681.01%
20176,727-410.61%

Showing 10 of 27 years.

Winthrop Harbor Demographics

53.4median age

Median age

Female55.6 yrs
Male51.1 yrs

Adults

5,578
1,493 seniors · 27%4,085 other adults

Sex

Female 50.8% · 3,329Male 49.2% · 3,230

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 66 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

Winthrop Harbor Income

$95,690median household income

Median household income

$95,690

Half of households earn more, half earn less

Median earnings

$69,674

Typical yearly pay for a worker 25 or older.

Poverty rate

5.2%

About 1 in 19 residents

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

Winthrop Harbor 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%66%55%
Never married24%21%25%
Divorced10%9%10%
Widowed6%2%9%
Separated<1%<1%1%

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