How many people live in the Monroe, MI area?
Updated Mar. 4, 2026Refreshed annually
In 2024 there were 156,000 people in the Monroe, MI area. That makes the Monroe, MI area the 281st populous metro area in the US. It is home to 0.05% of the nation's population.
156K
population of Monroe, MI area (2024)
0.05%
Monroe, MI area share of US population (2024)
Between 2010 and 2024, the population of the Monroe, MI area increased from 152,000 to 156,000—a 2.6% increase. During that same period, the US population grew 9.9%.
About 156,000 people lived in the Monroe, MI area in 2024.
Population estimates of the Monroe, MI Metro Area, 2010–2024
What are the age demographics of the Monroe, MI area?
About 21% of the Monroe, MI area's population in 2024 was aged 65 years or older, higher than the 18% share in the nation overall. Children (under 18) account for 20.4% of the Monroe, MI area population, below the 21.6% population share of children nationwide.
A higher share of the Monroe, MI area population is 65 and older than the US overall.
Population share by age group in Monroe, MI Metro Area and the US overall (2024)
What is the racial and ethnic makeup of the Monroe, MI area?
Non-Hispanic white residents make up 89.2% of the Monroe, MI area population, higher than the national share of 57.5%.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
A higher share of the Monroe, MI area population is non-Hispanic white than the US overall.
Population share by race and ethnicity in Monroe, MI Metro Area and the US overall (2024)
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
