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CITY · 1990 CENSUS

Seminole

Oklahoma · 7,071 residents · 14.2 sq mi
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The short version

Seminole is a city of 7,071 people in Oklahoma. Median home value sits at $30,800. At a median age of 37.7, this is an older place than the country as a whole. Households here earn about 26% less than in Oklahoma as a whole. Households take in $17,545 at the median, 42% less than the US figure. 12% of adults hold a bachelor's degree or higher.

At a glance
Lower income
below the US median
US median: $30,130
Older
median age 37.7
US median: 33.0
Less educated
12% hold a bachelor's degree
US average: 20%
More affordable
home values down 6%, inflation adjusted
US median home: $93,722
Section 01

Population & growth

7,071
+2%vs 2000
vs 6,899 in 2000
1990 – 2025
37.7
+4%vs 2000
vs 36.1 in 2000
US average: 33.0
Land area
14.2 sq mi
Population, 19902024
7K7K7K7K8K19902000201020202024Seminole
20247K
1990201020202024
Age distribution, 1990
Under 56.5%(459)
US avg: 7.3%
5 to 97%(498)
US avg: 7.3%
10 to 147%(497)
US avg: 6.9%
15 to 197.1%(505)
US avg: 7.1%
20 to 246.3%(445)
US avg: 7.5%
25 to 3412.9%(911)
US avg: 17.5%
35 to 4411.5%(814)
US avg: 15.1%
45 to 548.8%(624)
US avg: 10.2%
55 to 649.6%(679)
US avg: 8.5%
65 to 7411.2%(789)
US avg: 7.3%
75 to 848.8%(619)
US avg: 4%
85 and over3.3%(231)
US avg: 1.2%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$17,545
−8%inflation adjusted, since 2000
vs $25,120 in 2000
US average: $30,130
1990 – 2024
$11,619
−10%vs 2000
vs $12,946 in 2000
US average: $14,340
21.1%
+1.1 ptsvs 2000
vs 19.9% in 2000
US average: 13.2%
Section 03

Housing

$30,800
−6%inflation adjusted, since 2000
vs $43,400 in 2000
US average: $93,722
1990 – 2024
$284
−7%inflation adjusted, since 2000
vs $402 in 2000
US average: $450
64.8%
+1.7 ptsvs 2000
vs 63.1% in 2000
35.2% rent
Section 04

Race & ethnicity

2000
White, non-Hispanic72.3%(4,986)
Black4%(274)
Hispanic / Latino2.6%(180)
Asian0.3%(21)
Other0%
1990
White, non-Hispanic82.1%(5,807)
Black4.7%(330)
Hispanic / Latino2.7%(190)
Asian0%(0)
Other13.2%(934)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

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

Hispanic origin
Mexican4.7%(340)
Guatemalan0.8%(60)
Salvadoran0.4%(30)
Asian origin
Korean0.1%(10)
Ancestry
American9.5%(681)
English9.3%(671)
Irish8.7%(625)
German7.4%(533)
Scottish1.9%(138)
Dutch1.7%(124)
Italian1.1%(77)
Welsh0.7%(48)
British0.6%(40)
French0.5%(33)
Scotch-Irish0.4%(30)
+ 9 more ancestry groups with data
Swedish0.2%(17)
Nigerian0.2%(15)
Lithuanian0.2%(12)
Arab0.1%(9)
Lebanese0.1%(9)
Austrian0.1%(4)
Russian0.1%(4)
Section 05

Education

12.2%
−3.0 ptsvs 2000
vs 15.2% in 2000
US average: 20.3%
High school or higher
64.9%
−8.9 ptsvs 2000
vs 73.8% in 2000
US average: 75.2%
4.4%
−1.6 ptsvs 2000
vs 6.0% in 2000
US average: 7.1%
Section 06

Commute & transportation

15.9 min
−6%vs 2000
vs 16.8 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 married40.1%(1,051)
Married43.5%(1,138)
Widowed4.7%(123)
Divorced11.7%(306)
Women 15+
Never married29.2%(876)
Married42%(1,261)
Widowed17%(511)
Divorced11.9%(357)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

17.5%
−2.6 ptssince 2013
from 20.1% in 2013
US average: 8.4%
39.0%
+2.5 ptssince 2020
from 36.5% in 2020
US average: 54.8%
Direct-purchase
9.7%
+0.3 ptssince 2020
from 9.4% in 2020
US average: 13.8%
16.5%
−1.1 ptssince 2020
from 17.6% in 2020
US average: 18.4%
31.6%
+5.2 ptssince 2020
from 26.4% in 2020
US average: 20.9%
VA health care
3.2%
−0.8 ptssince 2020
from 4.0% in 2020
US average: 2.2%
Any private
47.9%
+2.1 ptssince 2020
from 45.8% in 2020
US average: 67.1%
Any public
45.5%
+4.5 ptssince 2020
from 41.0% 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)19.1%(67)
US avg: 26.4%
Gulf War (1990s)18.5%(65)
US avg: 24.3%
Vietnam era26.8%(94)
US avg: 33.1%
Korean War14.2%(50)
US avg: 4.5%
World War II0.6%(2)
US avg: 1%

Share of the 351 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 Seminole, Oklahoma?

Seminole, Oklahoma has about 7,071 residents according to the 1990 Census.

What is the median household income in Seminole, Oklahoma?

The typical household in Seminole, Oklahoma earns about $17,545 a year. Half of households make more than that, and half make less.

Is Seminole, Oklahoma expensive?

In Seminole, Oklahoma, the median home is worth about $30,800, and the typical rent is about $284 a month.

How educated are people in Seminole, Oklahoma?

About 12.2% of adults age 25 and over in Seminole, Oklahoma hold a bachelor's degree or higher.

What is the poverty rate in Seminole, Oklahoma?

About 21.1% of people in Seminole, Oklahoma 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 →