United States › Oklahoma › Delaware County COUNTY · 1990 CENSUS
Delaware County Oklahoma · 28,070 residents · 738 sq mi
Time machine
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The short version
With 28,070 people, Delaware County is a county in Oklahoma. At a median age of 39.9, this is an older place than the country as a whole. Owners hold 79% of the housing stock. Median home value sits at $43,100. 11% of adults hold a bachelor's degree or higher. There are 9,007 fewer people here than in 2000.
At a glance
Lower income
below the US median
US median: $30,130
Older
median age 39.9
US median: 33.0
Less educated
11% hold a bachelor's degree
US average: 20%
More affordable
home values down 15%, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 40.8 in 2000
US average: 33.0
Population, 1990 – 2024
27K 31K 35K 40K 44K 1990 2000 2010 2020 2024 Delaware County Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $18,681
−12%inflation adjusted, since 2000
vs $27,996 in 2000
US average: $30,130
vs $15,424 in 2000
US average: $14,340
vs 18.3% in 2000
US average: 13.2%
$43,100
−15%inflation adjusted, since 2000
vs $67,200 in 2000
US average: $93,722
$302
+2%inflation adjusted, since 2000
vs $390 in 2000
US average: $450
vs 79.2% in 2000
20.9% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 69.4%(25,745)
Hispanic / Latino 1.8%(649)
1990
White, non-Hispanic 74%(20,768)
Hispanic / Latino 0.8%(237)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 22 more ancestry groups with data vs 13.3% in 2000
US average: 20.3%
High school or higher
vs 75.4% in 2000
US average: 75.2%
vs 5.1% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 19.1 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 married 26.1%(4,428)
Women 15+
Never married 18.8%(3,333)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 21.5% in 2013
US average: 8.4%
from 36.2% in 2020
US average: 54.8%
Direct-purchase
from 17.1% in 2020
US average: 13.8%
from 28.3% in 2020
US average: 18.4%
from 19.5% in 2020
US average: 20.9%
VA health care
from 5.3% in 2020
US average: 2.2%
Any private
from 53.2% in 2020
US average: 67.1%
Any public
from 45.3% 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) 16.8%(476)
Gulf War (1990s) 14.2%(403)
Share of the 2,837 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
Drill deeper
Places similar to Delaware County Head to head
Compare Delaware County to nearby counties DELAWARE COUNTY VS
Mayes County
Income $60,305 +223%
Home value $188,200 +337%
Population 40,416 −4%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
McDonald County
Income $52,375 +180%
Home value $154,700 +259%
Population 23,992 −43%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
Ottawa County
Income $49,947 +167%
Home value $123,300 +186%
Population 30,438 −27%
SEE FULL COMPARISON →
DELAWARE COUNTY VS
Benton County
Income $93,506 +401%
Home value $323,500 +651%
Population 332,554 +693%
SEE FULL COMPARISON →
Frequently asked
How many people live in Delaware County, Oklahoma? Delaware County, Oklahoma has about 28,070 residents according to the 1990 Census.
What is the median household income in Delaware County, Oklahoma? The typical household in Delaware County, Oklahoma earns about $18,681 a year. Half of households make more than that, and half make less.
Is Delaware County, Oklahoma expensive? In Delaware County, Oklahoma, the median home is worth about $43,100, and the typical rent is about $302 a month.
How educated are people in Delaware County, Oklahoma? About 10.8% of adults age 25 and over in Delaware County, Oklahoma hold a bachelor's degree or higher.
What is the poverty rate in Delaware County, Oklahoma? About 17.2% of people in Delaware County, Oklahoma live below the federal poverty line.
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