United States › Tennessee › Cottage Grove CITY
Cottage Grove Tennessee · 66 residents (2025 est.) · 0.17 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 60 people, Cottage Grove is a city in Tennessee. Owners hold 96% of the housing stock. The median age is 47.0, about 8 years above the US median. Households here earn about 48% less than in Tennessee as a whole. 21% of adults hold a bachelor's degree, below the 36% national rate. 0% of people here were born outside the United States.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 47.0
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Owner-heavy
96% owner-occupied
US average: 65%
Section 01
Population & growth from 97 in 2000
66 in 2025 (Census Bureau estimate)
351 / sq mi
−25%since 2009
from 468 / sq mi in 2009
US average: 281
from 34.3 in 2000
US average: 38.9
Population, 1990 – 2024
51 69 87 105 123 1990 2000 2010 2020 2024 Cottage Grove Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $36,250
−20%inflation adjusted, since 2000
from $25,000 in 2000
US average: $82,259
from $13,608 in 2000
US average: $44,673
Households earning $100K+
from 2.2% in 2009
US average: 53.3%
from 19.4% in 2000
US average: 12.5%
from 0.244 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 20.8%
Public administration 4.2%
Agriculture, forestry, fishing 0%
Transportation & warehousing 0%
Education & health services 0%
Arts, entertainment, food 0%
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from 73.2% in 2000
3.8% rent
from 8.0% in 2009
US average: 10.0%
from 2.18 people in 2010
US average: 2.54
from 7.3% in 2009
US average: 22.9%
from 0.0% in 2009
US average: 47.4%
Section 04
Race & ethnicity 2000
White, non-Hispanic 97.9%(95)
2024
White, non-Hispanic 65%(39)
from 9 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 15.6% in 2000
US average: 35.6%
High school or higher
from 85.9% in 2000
US average: 89.6%
from 3.1% in 2000
US average: 14.0%
Section 06
Commute & transportation from 20.7 min in 2000
US average: 26.5
from 83.3% in 2009
US average: 68.9%
from 16.7% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 0.0% in 2009
US average: 8.3%
Section 07
Work & employment from 15.6% in 2011
US average: 5.2%
from 51.1% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 63.2% in 2020
US average: 74.6%
from 16.1% in 2009
US average: 13.1%
from 22.6% in 2009
US average: 42.5%
Section 08
People & community from 3.8% in 2009
US average: 14.1%
from 13.9% in 2009
US average: 6.2%
from 20.6% in 2012
US average: 13.3%
from 23.0% in 2013
US average: 8.4%
from 85.7% in 2017
US average: 91.0%
Computer in household
from 92.0% in 2020
US average: 95.5%
from 83.1% in 2020
US average: 87.7%
from 97.7% in 2016
US average: 77.7%
from 2.3% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 23.0% in 2013
US average: 8.4%
from 40.7% in 2020
US average: 54.8%
Direct-purchase
from 23.7% in 2020
US average: 13.8%
from 16.9% in 2020
US average: 18.4%
from 30.5% in 2020
US average: 20.9%
VA health care
from 3.4% in 2020
US average: 2.2%
Any private
from 59.3% in 2020
US average: 67.1%
Any public
from 49.2% 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) 14.3%(1)
Share of the 7 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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Frequently asked
How many people live in Cottage Grove, Tennessee? Cottage Grove, Tennessee has about 60 residents according to the 2024 American Community Survey.
What is the median household income in Cottage Grove, Tennessee? The typical household in Cottage Grove, Tennessee earns about $36,250 a year. Half of households make more than that, and half make less.
How educated are people in Cottage Grove, Tennessee? About 21.4% of adults age 25 and over in Cottage Grove, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Cottage Grove, Tennessee? About 14.0% of people in Cottage Grove, Tennessee live below the federal poverty line.
Has Cottage Grove, Tennessee grown since 1990? Yes, Cottage Grove, Tennessee has shrunk since 1990. The population has lost about 4 residents, a change of about -6 percent over that period.
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