Au Sable, Michigan Demographics & Population 2026
Demographic data: ACS 2020–2024 five-year estimates. Sources and methodology
During the 2020–2024 ACS period, Au Sable, Michigan had a total population of 1,643, the 344th largest community in Michigan, with a median household income of $42,431, which is 42% lower than the state average. The poverty rate is 13.5%.
Key Takeaways
- Household income is 42% below the state average, indicating significant economic challenges.
Au Sable Quick Facts
How Au Sable Changed
Change from the non-overlapping 2015–2019 ACS period to 2020–2024. Earlier dollar figures are adjusted to 2024 dollars; changes marked “no clear change” are within the combined 90% margins of error.
| Metric | 2015–2019 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,488 | 1,643 | No clear change (+10.4%) |
| Median household income | $52,641 | $42,431 | No clear change (-19.4%) |
| Median home value¹ | $90,457 | $113,600 | +25.6% |
| Median gross rent | $916 | $915 | No clear change (-0.1%) |
How Au Sable Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
- White: 89.8%
- Black: 0.1%
- Hispanic: 4.4%
- Asian: 1.5%
- Other: 0.3%
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
- < High School: 10.4%
- HS Diploma: 38.0%
- Some College: 29.7%
- Associate's: 11.1%
- Bachelor's: 8.0%
- Graduate+: 2.9%
Au Sable Rankings in Michigan
Explore Michigan Rankings
Other Cities in Iosco County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| East Tawas | 2,675 | $42,450 | 15.7% | $130,200 |
| Tawas City | 1,614 | $46,014 | 12.7% | $138,000 |
| Sand Lake (Iosco County) | 1,348 | $58,162 | 16.4% | $157,500 |
| Oscoda | 654 | $46,801 | 18.5% | $86,500 |
| Whittemore | 492 | $33,214 | 22.8% | $80,900 |
Cities Similar to Au Sable
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Harbor Beach | 1,582 | $40,809 | $116,600 | 19.4% | 16.3% |
| Tawas City | 1,614 | $46,014 | $138,000 | 19.3% | 12.7% |
| Evart | 1,667 | $34,318 | $105,500 | 13.1% | 35.1% |
| Manton | 1,511 | $45,982 | $125,000 | 7.5% | 13.5% |
| Mio | 1,474 | $40,750 | $90,600 | 18.4% | 25.9% |
Population Overview
Au Sable is a small community located in Michigan, within Iosco County. The total population is 1,643. It ranks as the 344th most populous out of 745 Census-designated places in Michigan.
Age Demographics
The median age in Au Sable is 52.7 years. This is 31% higher than the state median of 40.2 years. Only 13.3% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Au Sable is $42,431. This is 42% lower than the state median of $72,875. It is also 47% lower than the national median of $80,734. The poverty rate stands at 13.5%. This is 2% higher than the state poverty rate of 13.2%. The unemployment rate is 5.2%. This is 9% lower than the state rate of 5.7%. The median home value is $113,600. Housing costs are 51% lower than the state median of $231,600. With a home-value-to-income ratio of just 2.7x, Au Sable is one of the most affordable housing markets in the area. 92.0% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 73.2%.
Race & Ethnicity
Au Sable has a predominantly White (non-Hispanic) population, comprising 89.8% of all residents. Hispanic or Latino residents account for 4.4%. The Black or African American population (0.1%) is well below the state average of 13.1%. The Asian population (1.5%) is well below the state average of 3.4%.
Education
10.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 67% lower than the state rate of 32.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.6%.
Data Sources & Methodology
All demographic data for Au Sable, Michigan is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Michigan state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 745 Census-designated places in Michigan. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Au Sable, Michigan?
Au Sable, Michigan has a population of 1,643 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Au Sable, MI?
The median household income in Au Sable is $42,431, which is 47% lower than the national median of $80,734.
What is the poverty rate in Au Sable, MI?
The poverty rate in Au Sable is 13.5%. This means approximately 221 residents live below the federal poverty line.
What is the racial makeup of Au Sable, Michigan?
Au Sable's population is 89.8% White, 0.1% Black, 4.4% Hispanic/Latino, and 1.5% Asian.
What is the median home value in Au Sable, MI?
The median home value in Au Sable is $113,600. The home-value-to-income ratio is 2.7x.
How educated is Au Sable, Michigan?
10.8% of adults (25+) in Au Sable hold a bachelor's degree or higher, and 2.9% hold a graduate or professional degree.