United States › Tennessee › Decatur CITY · 2000 CENSUS
Decatur Tennessee · 1,395 residents · 3.80 sq mi
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The short version
Decatur is a city of 1,395 people in Tennessee. 10% of adults hold a bachelor's degree, below the 24% national rate. At a median age of 38.9, this is an older place than the country as a whole. Home values have risen by half since 1990, reaching $70,200. Renters pay $352 a month at the median. Households here earn about 19% less than in Tennessee as a whole.
At a glance
Lower income
below the US median
US median: $42,589
Older
median age 38.9
US median: 35.2
Less educated
10% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01
Population & growth from 35.2 in 1990
US average: 35.2
Population, 1990 – 2024
1K 1K 2K 2K 2K 1990 2000 2010 2020 2024 Decatur Age distribution, 2000
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $29,402
+5%inflation adjusted, since 1990
from $21,312 in 1990
US average: $42,589
from $9,330 in 1990
US average: $21,522
from 23.3% in 1990
US average: 12.4%
$70,200
+22%inflation adjusted, since 1990
from $43,700 in 1990
US average: $120,530
$352
+16%inflation adjusted, since 1990
from $231 in 1990
US average: $602
from 65.3% in 1990
33.4% rent
Section 04
Race & ethnicity 1990
White, non-Hispanic 98.2%(1,337)
2000
White, non-Hispanic 97.9%(1,366)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Ancestry
+ 4 more ancestry groups with data from 8.9% in 1990
US average: 24.4%
High school or higher
from 59.2% in 1990
US average: 80.3%
from 2.8% in 1990
US average: 8.8%
Section 06
Commute & transportation from 18.5 min in 1990
US average: 17.6
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 10.7% in 2013
US average: 8.4%
from 31.2% in 2020
US average: 54.8%
Direct-purchase
from 10.7% in 2020
US average: 13.8%
from 27.9% in 2020
US average: 18.4%
from 37.6% in 2020
US average: 20.9%
VA health care
from 3.3% in 2020
US average: 2.2%
Any private
from 43.4% in 2020
US average: 67.1%
Any public
from 58.4% 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) 9%(12)
Gulf War (1990s) 13.5%(18)
Share of the 133 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.
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Drill deeper
Places similar to Decatur Head to head
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DECATUR VS
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Frequently asked
How many people live in Decatur, Tennessee? Decatur, Tennessee has about 1,395 residents according to the 2000 Census.
What is the median household income in Decatur, Tennessee? The typical household in Decatur, Tennessee earns about $29,402 a year. Half of households make more than that, and half make less.
Is Decatur, Tennessee expensive? In Decatur, Tennessee, the median home is worth about $70,200, and the typical rent is about $352 a month.
How educated are people in Decatur, Tennessee? About 9.9% of adults age 25 and over in Decatur, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Decatur, Tennessee? About 15.1% of people in Decatur, Tennessee live below the federal poverty line.
Has Decatur, Tennessee grown since 1990? Yes, Decatur, Tennessee has grown since 1990. The population has added about 34 residents, a change of about 2 percent over that period.
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