Delaware County, Ohio Population 2019

Delaware County, Ohio's estimated population is 200,542 with a growth rate of 1.84% in the past year according to the most recent United States census data. Delaware County, Ohio is the 14th largest county in Ohio.

Year Population Growth Growth Rate
2018204,8264,2842.14%
2017200,5423,6191.84%
2016196,9233,6251.88%
2015193,2983,8472.03%
2014189,4514,0682.19%
2013185,3834,2592.35%
2012181,1242,6071.46%
2011178,5173,4191.95%
2010175,098108,169161.62%
199066,92913,08924.31%
198053,84010,93225.48%
197042,9086,80118.84%
196036,1075,82919.25%
195030,2783,49813.06%
194026,7807642.94%
193026,01630.01%
192026,013-1,169-4.30%
191027,1827812.96%
190026,401-788-2.90%
189027,189-192-0.70%
188027,3812,2068.76%
187025,1751,2735.33%
186023,9022,0859.56%
185021,817-243-1.10%
184022,06010,55691.76%
183011,5043,86550.60%
18207,6395,639281.95%
18102,0000.00%

How Many People Live in Delaware County, Ohio?

200,542

Population by Race

Race Population Percentage
White170,53888.35%
Asian10,6435.51%
Black or African American6,6113.42%
Two or More Races4,1442.15%
Some Other Race8690.45%
American Indian and Alaska Native1520.08%
Native Hawaiian and Other Pacific Islander670.03%

Delaware County, Ohio Population Pyramid 2019

Delaware County, Ohio Median Age

38.4


Total

37.9


Male

38.9


Female

Delaware County, Ohio Adults

There are 140,179 adults, (23,567 of whom are seniors) in Delaware County, Ohio.

Delaware County, Ohio Age Dependency

65.5

Age Dependency Ratio

20.2

Old Age Dependency Ratio

45.3

Child Dependency Ratio

Delaware County, Ohio Sex Ratio

Female

97,509

50.52%

Male

95,515

49.48%

Delaware County, Ohio Households and Families

Delaware County, Ohio Renter vs Owner Occupied by Household Type

Delaware County, Ohio Household Types

Type Owner Renter
Married91.2%8.8%
All81.2%18.8%
Male68.3%31.7%
Female64.5%35.5%
Non Family60.2%39.8%

81.2%

Rate of Home Ownership

Type Count Average Size Owned
All67,7012.8181.2
Married44,7743.2991.2
Non Family16,0021.2260.2
Female4,8323.4164.5
Male2,0933.4768.3

3.26

Average Family Size

2.81

Average Household Size

4.5%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Delaware County, Ohio Education

Education Attained Count Percentage
Less Than 9th Grade9730.77%
9th to 12th Grade3,1412.50%
High School Graduate24,35619.39%
Some College21,21916.89%
Associates Degree8,3606.66%
Bachelors Degree43,24734.43%
Graduate Degree24,30919.35%

Delaware County, Ohio Educational Attainment by Race

Name Total High School Bachelors
White110,739107,67858,370
Asian6,9316,6665,574
Black4,1293,8361,865
Hispanic2,4282,0001,023
Multiple Races1,2931,236645
Other Race429325161
Native American838332
Islander342720

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 80.42%.

Name Average Male Female
Overall$57,781$73,152$44,718
Less Than High School$25,738$31,493$19,835
High School Grad$33,795$40,490$27,937
Some College$43,715$52,322$35,120
Bachelors Degree$71,816$93,134$51,374
Graduate Degree$87,398$104,010$70,445

$57,781

Average Earnings

$73,152

Average Male

$44,718

Average Female

Delaware County, Ohio Language

Delaware County, Ohio Language by Age

Delaware County, Ohio Language

91.87% of Delaware County, Ohio residents speak only English, while 8.13% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.83% of the population.

Delaware County, Ohio Poverty

Delaware County, Ohio Poverty by Race

Name Total In Poverty Poverty Rate
White164,6207,7254.69%
Hispanic4,62370915.34%
Black6,19866410.71%
Multiple4,0463969.79%
Asian10,4921361.30%
Other8499811.54%
Islander67710.45%
Native13653.68%

5.06%

Overall Poverty Rate

4.52%

Male Poverty Rate

5.59%

Female Poverty Rate

Poverty in Delaware County, Ohio

The race most likely to be in poverty in Delaware County, Ohio is Hispanic, with 15.34% below the poverty level.

The race least likely to be in poverty in Delaware County, Ohio is Asian, with 1.30% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.09%. Among those working part-time, it was 6.87%, and for those that did not work, the poverty rate was 10.22%.

Name Poverty
Less Than High School16.14%
High School8.98%
Some College4.83%
Bachelors or Greater1.75%
Name Poverty
Female Unemployed17.75%
Male Unemployed12.69%
Female Employed2.85%
Male Employed2.01%

Delaware County, Ohio Income

Delaware County, Ohio Income by Household Type

Name Median Mean
Households$100,229$126,348
Families$118,152$144,581
Married Families$126,715$154,963
Non Families$44,750$63,289

Delaware County, Ohio Marital Status

Delaware County, Ohio Marital Status

Marriage Rates

62.2%

Overall Marriage Rate

64.0%

Male Marriage Rate

60.5%

Female Marriage Rate

Delaware County, Ohio Married by Age and Sex

Delaware County, Ohio Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Delaware County, Ohio Marital Status by Race

Delaware County, Ohio Veterans

9,781

Number of Veterans

9,221

Male Veterans

560

Female Veterans

War Veterans
Vietnam3,269
First Gulf War2,276
Second Gulf War1,414
Korea762
World War II346
Age Group Veterans
35 to 543,096
65 to 742,639
75+1,857
55 to 641,585
18 to 34604

Delaware County, Ohio Veterans by Race

Name Veterans % of Total
White9,2237.36%
Black3738.02%
Hispanic1444.95%
2 or More834.49%
Asian410.54%
Indian3631.86%
Other183.20%
Hawaiian720.59%

Delaware County, Ohio Veterans by Education

3.73%

Veteran Poverty Rate

21.39%

Veteran Disability Rate

Delaware County, Ohio Employment Status

69.9%

Labor Force Participation

68%

Employment Rate

2.6%

Unemployment Rate

Delaware County, Ohio Place of Birth

Origin of Non Citizens

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

Origin of Naturalized Citizens

68.95%

Born in Ohio

93.22%

Native Born

6.78%

Foreign Born

2.86%

Non Citizen

Place of Birth

93.22% of Delaware County, Ohio residents were born in the United States, with 68.95% having been born in Ohio. 2.86% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Population of Cities in Delaware County, Ohio

City 2010 Census 2016 Estimated Growth Growth Rate
Columbus 788866860090712249.03%
Dublin 4135245568421610.20%
Westerville 362673898527187.49%
Delaware3475638643388711.18%
Powell1149812810131211.41%
Sunbury4395521682118.68%
Ashley1330150017012.78%
Shawnee Hills6777699213.59%
Ostrander640695558.59%
Galena650665152.31%
  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