Seneca County, Ohio Population 2022

Seneca County, Ohio's estimated population is 55,130 with a growth rate of -0.03% in the past year according to the most recent United States census data. Seneca County, Ohio is the 48th largest county in Ohio. The 2010 Population was 56,618 and has seen a growth of -2.63% since this time.

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
18305,1590.00%
184018,12812,969251.39%
185027,1048,97649.51%
186030,8683,76413.89%
187030,827-41-0.13%
188036,9476,12019.85%
189040,8693,92210.62%
190041,1632940.72%
191042,4211,2583.06%
192043,1767551.78%
193047,9414,76511.04%
194048,4995581.16%
195052,9784,4799.24%
196059,3266,34811.98%
197060,6961,3702.31%
198061,9011,2051.99%
199059,733-2,168-3.50%
201056,618-3,115-5.21%
201156,522-96-0.17%
201256,106-416-0.74%
201355,847-259-0.46%
201455,803-44-0.08%
201555,650-153-0.27%
201655,467-183-0.33%
201755,267-200-0.36%
201855,194-73-0.13%
201955,178-16-0.03%
202055,162-16-0.03%
202155,146-16-0.03%
202255,130-16-0.03%
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Seneca County, Ohio Population Growth

Population by Race

Race Population Percentage
White51,10492.49%
Black or African American1,7393.15%
American Indian and Alaska Native1980.36%
Asian3530.64%
Some Other Race6241.13%
Two or More Races1,2332.23%
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Seneca County, Ohio Population by Race

Seneca County, Ohio Population Pyramid 2022

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Seneca County, Ohio Median Age

40.4


Total

38.9


Male

41.5


Female

Seneca County, Ohio Adults

There are 43,200 adults, (9,858 of whom are seniors) in Seneca County, Ohio.

Seneca County, Ohio Age Dependency

Age Dependency Ratio

29.6

Old Age Dependency Ratio

36.1

Child Dependency Ratio

Seneca County, Ohio Sex Ratio

Female

27,493

49.76%

Male

27,758

50.24%

Seneca County, Ohio Population by Age

Seneca County, Ohio Renter vs Owner Occupied by Household Type

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Seneca County, Ohio Household Types

Type Owner Renter
Married88.6%11.4%
All73.3%26.7%
Male64.9%35.1%
Non Family62.4%37.6%
Female46.6%53.4%

73.3%

Rate of Home Ownership

Seneca County, Ohio Households and Families

Type Count Average Size Owned
All21,7592.3973.3
Married10,3742.9388.6
Male1,3493.2764.9
Female2,4373.1846.6
Non Family7,5991.2662.4

2.87

Average Family Size

2.39

Average Household Size

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Seneca County, Ohio Households by Type

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Education Attained Count Percentage
Less Than 9th Grade6311.69%
9th to 12th Grade2,3256.24%
High School Graduate16,71944.84%
Some College7,35619.73%
Associates Degree3,79010.16%
Bachelors Degree4,23311.35%
Graduate Degree2,2345.99%
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Seneca County, Ohio Educational Attainment by Sex (over 25)

Seneca County, Ohio Educational Attainment by Race

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Race Total High School Bachelors
Asian280262190
White34,47131,9416,070
Native American13813219
2+ Races35935237
Hispanic1,4291,206112
Black84466661
Other Race323258

The highest rate of high school graduation is among 2+ races people with a rate of 98.05%.

The highest rate of bachelors degrees is among asian people with a rate of 67.86%.

Seneca County, Ohio Educational Attainment by Race

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Name Average Male Female
Overall$35,756$42,478$28,089
Less Than 9th Grade$22,253$28,542$20,348
High School Graduate$33,767$38,781$22,691
Some College$34,359$48,262$27,203
Bachelors Degree$44,731$51,930$40,103
Graduate Degree$54,386$65,259$49,773

$35,756

Average Earnings

$42,478

Average Male

$28,089

Average Female

Seneca County, Ohio Earnings by Educational Attainment

Seneca County, Ohio Language by Age

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Seneca County, Ohio Language

96.07% of Seneca County, Ohio residents speak only English, while 3.93% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.26% of the population.

Seneca County, Ohio Language

Seneca County, Ohio Poverty by Race

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Name Total In Poverty Poverty Rate
Black1,20048940.75%
Multiple1,13129225.82%
Asian3338124.32%
Hispanic2,69752219.35%
Native1982311.62%
White46,8675,31211.33%
Other72NaN%

12.71%

Overall Poverty Rate

10.77%

Male Poverty Rate

14.68%

Female Poverty Rate

Poverty in Seneca County, Ohio

The race most likely to be in poverty in Seneca County, Ohio is Black, with 40.75% below the poverty level.

The race least likely to be in poverty in Seneca County, Ohio is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.09%. Among those working part-time, it was 15.41%, and for those that did not work, the poverty rate was 19.71%.

Seneca County, Ohio Poverty

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Name Poverty
Less Than 9th Grade25.88%
High School8.67%
Some College8.29%
Bachelors or Greater5.44%

Seneca County, Ohio Poverty Rate by Education

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Rate Poverty
Male Employed3.09%
Male Unemployed43.55%
Female Employed8.08%
Female Unemployed51.14%

Seneca County, Ohio Poverty Rate by Employment Status and Sex

Seneca County, Ohio Income by Household Type

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Name Median Mean
Households$52,897$66,908
Families$63,655$77,397
Married Families$75,630$90,095
Non Families$32,673$41,829
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Income by Household Type

Seneca County, Ohio Marital Status

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Marriage Rates

47.1%

Overall Marriage Rate

46.9%

Male Marriage Rate

47.3%

Female Marriage Rate

Seneca County, Ohio Married by Age and Sex

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Seneca County, Ohio Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Seneca County, Ohio Marital Status by Race

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Seneca County, Ohio Marital Status

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3,374

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War548
First Gulf War627
Vietnam1,251
Korea293
World War II40

Seneca County, Ohio Veterans by War

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Age Group Veterans
18 to 34201
35 to 54909
55 to 64534
65 to 741,006
75+724

Seneca County, Ohio Veterans by Age

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Name Veterans % of Total
White3,2257.99%
Black10.08%
Native American4830.38%
Other Race204.23%
2+ Races8013.77%
Hispanic733.90%

Seneca County, Ohio Veterans by Race

Seneca County, Ohio Veterans by Education

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6.94%

Veteran Poverty Rate

27.47%

Veteran Disability Rate

Seneca County, Ohio Veterans by Education

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62%

Labor Force Participation

59.4%

Employment Rate

4.2%

Unemployment Rate

Seneca County, Ohio Employment by Age

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Seneca County, Ohio Employment by Race

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Seneca County, Ohio Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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86.71%

Born in Seneca County, Ohio

97.94%

Native Born

2.06%

Foreign Born

1.19%

Non Citizen

0.87%

Naturalized

Place of Birth

97.94% of Seneca County, Ohio residents were born in the United States, with 86.71% having been born in Ohio. 1.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Seneca County, Ohio Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources