US Census Data

Hillsdale County vs Sanilac County

A side-by-side comparison of Hillsdale County and Sanilac County: population, income, housing, and more.

Hillsdale County and Sanilac County are counties in Michigan. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Hillsdale County has the higher population (45,658 vs 40,574 in Sanilac County). Hillsdale County has the higher median household income ($60,869 vs $59,074 in Sanilac County). Hillsdale County has the higher median home value ($170,500 vs $162,200 in Sanilac County).

Population, income & housing

Hillsdale CountySanilac County
Population45,65840,574
Median age42.8 yrs45.3 yrs
Median household income$60,869$59,074
Median home value$170,500$162,200
Median gross rent$801$814
Housing units21,49021,751
Homeownership rate81.0%81.7%
Bachelor's degree or higher20.6%16.0%
Unemployment rate4.5%6.1%

Trends (ACS 5-year, 2019–2023)

Hillsdale CountySanilac County
Population45,757 → 45,658 (-0.2%)41,295 → 40,574 (-1.7%)
Median household income$49,622 → $60,869 (+22.7%)$47,672 → $59,074 (+23.9%)
Median home value$120,100 → $170,500 (+42.0%)$111,200 → $162,200 (+45.9%)
Median gross rent$703 → $801 (+13.9%)$678 → $814 (+20.1%)

Hillsdale County

Population
45,75745,658
Median household income
$49,622$60,869
Median home value
$120,100$170,500
Median gross rent
$703$801

Sanilac County

Population
41,29540,574
Median household income
$47,672$59,074
Median home value
$111,200$162,200
Median gross rent
$678$814

Age & race/ethnicity

Age distribution (share)

Hillsdale CountySanilac County
Under 55.5%5.0%
5 to 1716.1%16.2%
18 to 249.4%7.2%
25 to 3410.5%10.5%
35 to 4410.8%10.7%
45 to 5412.0%12.0%
55 to 6414.9%15.7%
65 to 7412.8%13.6%
75 and over7.9%9.0%

Race & ethnicity (share)

Hillsdale CountySanilac County
White (non-Hispanic)92.8%92.4%
Black or African American0.7%0.4%
American Indian & Alaska Native0.1%0.1%
Asian0.2%0.2%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.4%0.3%
Two or more races3.0%2.5%
Hispanic or Latino2.7%4.2%

Educational attainment (age 25+)

Share of adults 25+

Hillsdale CountySanilac County
No high school diploma9.5%9.3%
High school graduate40.6%41.7%
Some college or associate's29.3%33.0%
Bachelor's degree12.2%10.3%
Graduate or professional degree8.4%5.7%

Commute to work

How workers get to work (share)

Hillsdale CountySanilac County
Drove alone77.1%77.3%
Carpooled8.6%9.2%
Public transit0.2%0.3%
Walked4.6%3.9%
Bicycle0.5%0.2%
Worked from home7.9%8.0%
Other means1.0%1.2%

Housing

Units in structure (share)

Hillsdale CountySanilac County
1-unit, detached82.2%82.1%
1-unit, attached0.4%1.2%
2 to 4 units3.1%2.3%
5 to 19 units3.0%3.0%
20 or more units2.1%1.4%
Mobile home & other9.1%10.1%

Poverty & households

Hillsdale CountySanilac County
Poverty rate15.5%14.0%
Average household size2.472.29
Mean commute (minutes)2528
Median year structure built19701970

Full profiles

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Hillsdale County vs Sanilac County: Compare Population & Demographics | US Census Data