McCook Population

1890–2026

7,106

2026 projection

4.2% since 2020 (decrease)

02K4K6K8K10K1900192019401960198020002020

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 McCook. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,106-510.71%
20257,157-560.78%
20247,213-650.89%
20237,278-270.37%
20227,305-690.94%
20217,374-400.54%
20207,414-1421.88%
20197,556-130.17%
20187,569-90.12%
20177,578-40.05%

Showing 10 of 29 years.

McCook Demographics

41.2median age

Median age

Female41.9 yrs
Male40.9 yrs

Adults

5,729
1,518 seniors · 26%4,211 other adults

Sex

Female 52% · 3,804Male 48% · 3,510

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 73 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

McCook Income

$56,917median household income

Median household income

$56,917

Half of households earn more, half earn less

Median earnings

$42,392

Typical yearly pay for a worker 25 or older.

Poverty rate

17.3%

About 1 in 6 residents

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

McCook Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%52%53%
Never married25%28%21%
Divorced12%13%12%
Widowed9%5%13%
Separated2%3%1%

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