Mequon Population

1900–2026

25,143

2026 projection

0% since 2020 (increase)

05K10K15K20K25K30K1900192019401960198020002020

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 Mequon. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202625,143+230.09%
202525,120-1150.46%
202425,235-1000.39%
202325,335+210.08%
202225,314+630.25%
202125,251+1110.44%
202025,140+6602.70%
201924,480+520.21%
201824,428+3811.58%
201724,047-450.19%

Showing 10 of 25 years.

Mequon Demographics

47.7median age

Median age

Female47.9 yrs
Male46.6 yrs

Adults

19,687
6,420 seniors · 33%13,267 other adults

Sex

Female 51.9% · 13,112Male 48.1% · 12,158

Population by age

MaleFemale85+ years, male: 20285+ years, female: 47880–84 years, male: 38380–84 years, female: 52175–79 years, male: 61275–79 years, female: 70570–74 years, male: 68170–74 years, female: 66865–69 years, male: 1,04265–69 years, female: 1,12860–64 years, male: 1,04960–64 years, female: 1,01055–59 years, male: 70955–59 years, female: 70950–54 years, male: 85550–54 years, female: 92145–49 years, male: 75945–49 years, female: 97240–44 years, male: 83740–44 years, female: 76835–39 years, male: 66435–39 years, female: 69430–34 years, male: 31630–34 years, female: 36825–29 years, male: 24425–29 years, female: 23820–24 years, male: 53720–24 years, female: 79215–19 years, male: 1,13715–19 years, female: 76810–14 years, male: 76010–14 years, female: 8865–9 years, male: 5845–9 years, female: 7460–4 years, male: 7870–4 years, female: 74085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–45005001K1K

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 253 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

Mequon Income

$144,051median household income

Median household income

$144,051

Half of households earn more, half earn less

Median earnings

$86,893

Typical yearly pay for a worker 25 or older.

Poverty rate

4.2%

About 1 in 24 residents

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

Mequon Marital Status

63% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married63%68%59%
Never married24%26%22%
Divorced7%5%9%
Widowed5%1%8%
Separated<1%<1%2%

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

Sources

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

Population

American Community Survey, 2024 5-year