Seneca County, Ohio Population 2019

Seneca County, Ohio's estimated population is 55,243 with a growth rate of -0.21% in the past year according to the most recent United States census data. Seneca County, Ohio is the 47th largest county in Ohio.

Year Population Growth Growth Rate
201755,243-114-0.21%
201655,357-212-0.38%
201555,569-192-0.34%
201455,761-52-0.09%
201355,813-271-0.48%
201256,084-421-0.75%
201156,505-111-0.20%
201056,616-3,117-5.22%
199059,733-2,168-3.50%
198061,9011,2051.99%
197060,6961,3702.31%
196059,3266,34811.98%
195052,9784,4799.24%
194048,4995581.16%
193047,9414,76511.04%
192043,1767551.78%
191042,4211,2583.06%
190041,1632940.72%
189040,8693,92210.62%
188036,9476,12019.85%
187030,827-41-0.13%
186030,8683,76413.89%
185027,1048,97649.51%
184018,12812,969251.39%
18305,1590.00%

Seneca County, Ohio Population Growth

Population Data via

Population by Race

Race Population
White52,110
Black or African American1,473
Two or More Races1,118
Some Other Race432
Asian307
American Indian and Alaska Native109

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Seneca County, Ohio Population Pyramid 2019

5001,0001,5002,000 Male Population5001,0001,5002,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Seneca County, Ohio Median Age

39.5


Total

37.8


Male

41.5


Female

Seneca County, Ohio Adults

There are 43,150 adults, (9,229 of whom are seniors) in Seneca County, Ohio.

Seneca County, Ohio Age Dependency

63.8

Age Dependency Ratio

27.2

Old Age Dependency Ratio

36.6

Child Dependency Ratio

Seneca County, Ohio Sex Ratio

Female

27,815

50.07%

Male

27,734

49.93%

Seneca County, Ohio Households and Families

Seneca County, Ohio Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Seneca County, Ohio Household Types

Type Owner Renter
Married87%13%
All72.2%27.8%
Male60.2%39.8%
Non Family59.4%40.6%
Female52.8%47.2%

72.2%

Rate of Home Ownership

Seneca County, Ohio Households by Type

Type Count Average Size Owned
All21,5072.4472.2
Married10,5632.9987
Non Family7,1721.2559.4
Female2,6113.1452.8
Male1,1613.2260.2

2.94

Average Family Size

2.44

Average Household Size

7.8%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Seneca County, Ohio Households

Seneca County, Ohio Education

Seneca County, Ohio Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade9302.51%
9th to 12th Grade2,4826.70%
High School Graduate16,85645.51%
Some College7,29119.68%
Associates Degree3,79910.26%
Bachelors Degree3,5889.69%
Graduate Degree2,0955.66%

Seneca County, Ohio Educational Attainment by Race

Name Total High School Bachelors
White34,60831,6445,411
Hispanic1,3441,103131
Black679543
Other Race327239
Multiple Races23723739
Asian186129102
Native American6147

The highest rate of high school graduation is among multiple races people with a rate of 100.00%.

The highest rate of bachelors degrees is among multiple races people with a rate of 54.84%.

Seneca County, Ohio Earnings by Educational Attainment

Name Average Male Female
Overall$33,346$40,673$26,327
Less Than High School$21,359$26,458$14,315
High School Grad$30,755$35,985$22,134
Some College$34,002$43,750$25,651
Bachelors Degree$40,868$52,310$33,967
Graduate Degree$57,134$61,547$53,866

$33,346

Average Earnings

$40,673

Average Male

$26,327

Average Female

Seneca County, Ohio Language

Seneca County, Ohio Language by Age

Seneca County, Ohio Language

96.48% of Seneca County, Ohio residents speak only English, while 3.52% speak other languages. The largest non-English language is Spanish, which is spoken by 2.00% of the population.

Seneca County, Ohio Poverty

Seneca County, Ohio Poverty by Race

Name Total In Poverty Poverty Rate
White47,8366,38613.35%
Black1,07162057.89%
Hispanic2,57047218.37%
Multiple1,01141641.15%
Asian24615362.20%
Native1096357.80%
Other389307.71%

15.15%

Overall Poverty Rate

13.46%

Male Poverty Rate

16.84%

Female Poverty Rate

Poverty in Seneca County, Ohio

The race most likely to be in poverty in Seneca County, Ohio is Asian, with 62.20% below the poverty level.

The race least likely to be in poverty in Seneca County, Ohio is Other, with 7.71% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.70%. Among those working part-time, it was 19.65%, and for those that did not work, the poverty rate was 20.04%.

Seneca County, Ohio Poverty Rate by Education

Name Poverty
Less Than High School24.63%
Some College10.12%
High School9.89%
Bachelors or Greater5.35%

Seneca County, Ohio Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed41.32%
Female Unemployed41.07%
Female Employed9.19%
Male Employed5.41%

Seneca County, Ohio Income

Seneca County, Ohio Income by Household Type

Name Median Mean
Households$49,153$62,875
Families$59,713$71,238
Married Families$69,835$83,497
Non Families$30,035$42,101

Seneca County, Ohio Marital Status

Seneca County, Ohio Marital Status

Marriage Rates

48.1%

Overall Marriage Rate

48.3%

Male Marriage Rate

48.0%

Female Marriage Rate

Seneca County, Ohio Married by Age and Sex

Seneca County, Ohio Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Seneca County, Ohio Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Seneca County, Ohio Veterans

Seneca County, Ohio Veterans by War

3,754

Number of Veterans

3,485

Male Veterans

269

Female Veterans

Name Veterans
Vietnam1,265
First Gulf War687
Korea465
Second Gulf War448
World War II222

Seneca County, Ohio Veterans by Age

Name Veterans
75+987
35 to 54972
65 to 74952
55 to 64614
18 to 34229

Seneca County, Ohio Veterans by Race

Name Veterans % of Total
White3,5868.80%
Hispanic24013.91%
Other7018.04%
Indian5752.29%
Black211.76%
2 or More204.40%

Seneca County, Ohio Veterans by Education

8.70%

Veteran Poverty Rate

30.58%

Veteran Disability Rate

Seneca County, Ohio Employment Status

Seneca County, Ohio Employment by Age

61.5%

Labor Force Participation

57.9%

Employment Rate

5.9%

Unemployment Rate

Seneca County, Ohio Employment by Race

Seneca County, Ohio Employment by Education

Population of Cities in Seneca County, Ohio

City 2010 Census 2016 Estimated Growth Growth Rate
Tiffin1796117545-416-2.32%
Fostoria 1345313279-174-1.29%
Green Springs 13661315-51-3.73%
Bloomville956924-32-3.35%
Attica899874-25-2.78%
Bettsville656632-24-3.66%
Republic549526-23-4.19%
New Riegel249244-5-2.01%
Data Sources
  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