US Census Data

Ashtabula County vs Miami County

A side-by-side comparison of Ashtabula County and Miami County: population, income, housing, and more.

Ashtabula County and Miami County are counties in Ohio. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Miami County has the higher population (109,549 vs 97,343 in Ashtabula County). Miami County has the higher median household income ($74,175 vs $55,507 in Ashtabula County). Miami County has the higher median home value ($209,200 vs $149,600 in Ashtabula County).

Population, income & housing

Ashtabula CountyMiami County
Population97,343109,549
Median age42.7 yrs41.1 yrs
Median household income$55,507$74,175
Median home value$149,600$209,200
Median gross rent$816$942
Housing units46,36247,028
Homeownership rate73.9%73.4%
Bachelor's degree or higher16.0%24.9%
Unemployment rate6.9%3.6%

Trends (ACS 5-year, 2019–2023)

Ashtabula CountyMiami County
Population97,830 → 97,343 (-0.5%)105,371 → 109,549 (+4.0%)
Median household income$46,700 → $55,507 (+18.9%)$61,041 → $74,175 (+21.5%)
Median home value$112,700 → $149,600 (+32.7%)$151,400 → $209,200 (+38.2%)
Median gross rent$696 → $816 (+17.2%)$767 → $942 (+22.8%)

Ashtabula County

Population
97,83097,343
Median household income
$46,700$55,507
Median home value
$112,700$149,600
Median gross rent
$696$816

Miami County

Population
105,371109,549
Median household income
$61,041$74,175
Median home value
$151,400$209,200
Median gross rent
$767$942

Age & race/ethnicity

Age distribution (share)

Ashtabula CountyMiami County
Under 55.6%5.7%
5 to 1716.3%17.3%
18 to 247.6%7.4%
25 to 3411.9%11.3%
35 to 4411.5%13.0%
45 to 5412.7%12.5%
55 to 6414.5%13.6%
65 to 7412.0%11.4%
75 and over7.9%7.8%

Race & ethnicity (share)

Ashtabula CountyMiami County
White (non-Hispanic)87.2%90.5%
Black or African American3.7%2.0%
American Indian & Alaska Native0.0%0.0%
Asian0.4%1.7%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.2%0.3%
Two or more races3.6%3.4%
Hispanic or Latino4.8%2.1%

Educational attainment (age 25+)

Share of adults 25+

Ashtabula CountyMiami County
No high school diploma12.5%7.2%
High school graduate42.2%37.9%
Some college or associate's29.3%30.0%
Bachelor's degree10.6%14.9%
Graduate or professional degree5.4%10.1%

Commute to work

How workers get to work (share)

Ashtabula CountyMiami County
Drove alone80.1%81.1%
Carpooled10.4%6.8%
Public transit0.3%0.2%
Walked1.6%1.4%
Bicycle0.1%0.3%
Worked from home4.5%9.0%
Other means3.0%1.1%

Housing

Units in structure (share)

Ashtabula CountyMiami County
1-unit, detached77.0%79.5%
1-unit, attached1.6%3.7%
2 to 4 units5.8%8.1%
5 to 19 units4.1%5.3%
20 or more units2.8%2.0%
Mobile home & other8.6%1.3%

Poverty & households

Ashtabula CountyMiami County
Poverty rate18.3%8.6%
Average household size2.412.44
Mean commute (minutes)2621
Median year structure built19621970

Full profiles

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