Macomb County Population

1810–2026

889.95K

2026 projection

1.1% since 2020 (increase)

0200K400K600K800K1M1850190019502000

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 Macomb County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026889,945+3,7240.42%
2025886,221+3,7240.42%
2024882,497+5,1010.58%
2023877,396+2,3310.27%
2022875,065-2,8080.32%
2021877,873-2,3670.27%
2020880,240+7,8510.90%
2019872,389+3000.03%
2018872,089+1,2220.14%
2017870,867+2,5380.29%

Showing 10 of 36 years.

Macomb County Demographics

41.3median age

Median age

Female42.6 yrs
Male40 yrs

Adults

698,204
160,868 seniors (65+) · 23% of adults537,336 other adults

Sex

Female 51% · 448,975Male 49% · 430,878

Population by age

MaleFemale85+ years, male: 6,78285+ years, female: 12,47380–84 years, male: 6,80780–84 years, female: 11,11075–79 years, male: 12,65375–79 years, female: 15,61770–74 years, male: 18,97170–74 years, female: 23,04765–69 years, male: 25,68165–69 years, female: 27,72760–64 years, male: 30,25260–64 years, female: 32,74755–59 years, male: 31,00855–59 years, female: 31,24950–54 years, male: 29,59650–54 years, female: 30,73945–49 years, male: 26,39145–49 years, female: 27,15340–44 years, male: 27,09940–44 years, female: 27,12035–39 years, male: 26,25735–39 years, female: 26,99330–34 years, male: 30,91330–34 years, female: 30,76225–29 years, male: 30,28925–29 years, female: 30,06520–24 years, male: 25,80920–24 years, female: 25,31715–19 years, male: 26,74915–19 years, female: 24,60610–14 years, male: 27,39810–14 years, female: 26,0745–9 years, male: 24,7925–9 years, female: 23,7170–4 years, male: 23,4310–4 years, female: 22,45985+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–410K10K20K20K30K30K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 8,799 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

Macomb County Income

$77,837median household income

Median household income

$77,837

Half of households earn more, half earn less

Median earnings

$51,227

Typical yearly pay for a worker 25 or older.

Poverty rate

10.4%

About 1 in 10 residents

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

Macomb County Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%50%46%
Never married33%37%30%
Divorced11%10%13%
Widowed7%3%10%
Separated1%1%1%

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

Sources

8 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year