Port Austin, Michigan Population & Demographics

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Statistic	Port Austin	Michigan	National
Population	633	10,338,247	336,919,644
Population density (sq mi)	641	183	91
Median age	56.9	39.5	37.7
Male/Female ratio	1.2:1	1.0:1	1.0:1
Married (15yrs & older)	48%	55%	55%
Families w/ Kids under 18	26%	41%	43%
Speak English	94%	91%	79%
Speak Spanish	6%	3%	13%

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Homes For Sale In Port Austin, MI

399 Grindstone Rd

Port Austin, MI

3024 Quarry Rd

Port Austin, MI

119 Union

Port Austin, MI

1006 Country Club Dr

Port Austin, MI

Demographics Quick Facts

The population density in Port Austin is 251% higher than Michigan
The median age in Port Austin is 44% higher than Michigan
In Port Austin 97.86% of the population is White
In Port Austin 0.16% of the population is Black
In Port Austin 0.00% of the population is Asian

Compare Port Austin, MI Demographics

Port Austin racial demographics

Race	Port Austin	Michigan	National
White	97.86%	78.89%	73.35%
Black	0.16%	13.89%	12.63%
Asian	0.00%	2.79%	5.22%
American Indian	0.33%	0.53%	0.82%
Native Hawaiian	0.00%	0.03%	0.18%
Mixed race	1.64%	2.74%	3.06%
Other race	0.00%	1.12%	4.75%

In Port Austin, 7.2% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

Port Austin age breakdown

Marital status

Age of children in married couples

Source: The Port Austin, MI demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.