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CITY · 1990 CENSUS

Dennison

Ohio · 3,282 residents · 1.35 sq mi
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The short version

Dennison is a city of 3,282 people in Ohio. 3% of adults hold a bachelor's degree, below the 20% national rate. Median home value sits at $30,800. That trails the Ohio median by roughly 34%. The poverty rate is 21.2%, above the 13.2% national rate. Median household income is $18,866, under the $30,130 national median.

At a glance
Lower income
below the US median
US median: $30,130
Mid-age
median age 32.2
US median: 33.0
Less educated
3% hold a bachelor's degree
US average: 20%
More affordable
home values down 28%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

3,282
+10%vs 2000
vs 2,992 in 2000
1990 – 2025
32.2
−6%vs 2000
vs 34.3 in 2000
US average: 33.0
Land area
1.35 sq mi
Population, 19902024
2K3K3K3K3K19902000201020202024Dennison
20242K
1990201020202024
Age distribution, 1990
Under 58.1%(266)
US avg: 7.3%
5 to 97.1%(233)
US avg: 7.3%
10 to 149.9%(326)
US avg: 6.9%
15 to 197.5%(246)
US avg: 7.1%
20 to 247.3%(240)
US avg: 7.5%
25 to 3414.1%(462)
US avg: 17.5%
35 to 4414.5%(475)
US avg: 15.1%
45 to 547.5%(245)
US avg: 10.2%
55 to 649.6%(315)
US avg: 8.5%
65 to 749.2%(303)
US avg: 7.3%
75 to 844.4%(146)
US avg: 4%
85 and over0.8%(25)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$18,866
−14%inflation adjusted, since 2000
vs $29,020 in 2000
US average: $30,130
1990 – 2024
$7,915
−41%vs 2000
vs $13,389 in 2000
US average: $14,340
21.2%
+4.0 ptsvs 2000
vs 17.2% in 2000
US average: 13.2%
Section 03

Housing

$30,800
−28%inflation adjusted, since 2000
vs $56,700 in 2000
US average: $93,722
1990 – 2024
$293
−9%inflation adjusted, since 2000
vs $425 in 2000
US average: $450
68.6%
+1.4 ptsvs 2000
vs 67.2% in 2000
31.4% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic95.7%(2,863)
Black1.6%(48)
Hispanic / Latino1%(30)
Asian0.1%(3)
Other0%
1990
White, non-Hispanic97.5%(3,201)
Black2.1%(68)
Hispanic / Latino0.5%(16)
Asian0.2%(7)
Other0.2%(6)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican0.2%(5)
Ancestry
German21.9%(536)
Irish20.4%(500)
Italian13.8%(337)
English10.3%(253)
American4.2%(103)
Scottish2.3%(56)
Scotch-Irish0.8%(19)
French0.7%(18)
Welsh0.7%(17)
Polish0.6%(15)
Austrian0.3%(8)
+ 5 more ancestry groups with data
Swiss0.2%(6)
Ukrainian0.2%(6)
Romanian0.2%(5)
Dutch0.2%(4)
Kenyan0.2%(4)
Section 05

Education

2.9%
−3.3 ptsvs 2000
vs 6.3% in 2000
US average: 20.3%
High school or higher
63.2%
−12.4 ptsvs 2000
vs 75.6% in 2000
US average: 75.2%
0.4%
−3.0 ptsvs 2000
vs 3.4% in 2000
US average: 7.1%
Section 06

Commute & transportation

14.8 min
+5%vs 2000
vs 14.0 min in 2000
US average: 21.9
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status (2024)
Men 15+
Never married38.6%(348)
Married45.8%(413)
Widowed3.7%(33)
Divorced11.9%(107)
Women 15+
Never married32.1%(296)
Married45.7%(421)
Widowed5.4%(50)
Divorced16.8%(155)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

6.4%
−5.2 ptssince 2013
from 11.6% in 2013
US average: 8.4%
48.4%
−3.6 ptssince 2020
from 52.0% in 2020
US average: 54.8%
Direct-purchase
9.4%
−1.4 ptssince 2020
from 10.8% in 2020
US average: 13.8%
14.9%
+0.2 ptssince 2020
from 14.7% in 2020
US average: 18.4%
36.3%
−0.1 ptssince 2020
from 36.4% in 2020
US average: 20.9%
VA health care
2.1%
−0.9 ptssince 2020
from 3.0% in 2020
US average: 2.2%
Any private
56.3%
−3.8 ptssince 2020
from 60.1% in 2020
US average: 67.1%
Any public
50.3%
+1.7 ptssince 2020
from 48.6% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)5.1%(4)
US avg: 26.4%
Gulf War (1990s)10.1%(8)
US avg: 24.3%
Vietnam era74.7%(59)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 79 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Dennison, Ohio?

Dennison, Ohio has about 3,282 residents according to the 1990 Census.

What is the median household income in Dennison, Ohio?

The typical household in Dennison, Ohio earns about $18,866 a year. Half of households make more than that, and half make less.

Is Dennison, Ohio expensive?

In Dennison, Ohio, the median home is worth about $30,800, and the typical rent is about $293 a month.

How educated are people in Dennison, Ohio?

About 2.9% of adults age 25 and over in Dennison, Ohio hold a bachelor's degree or higher.

What is the poverty rate in Dennison, Ohio?

About 21.2% of people in Dennison, Ohio live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →