Giles County, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 50th-largest in Tennessee
The population of Giles County, Tennessee is 30,442 as of the 2023 American Community Survey, making it the 50th-largest county in Tennessee. The median household income is $61,476, the median home value is $204,100, and the median age is 43.6.
The population of Giles County has grown 5.3% since 2010 (29,409 → 30,971), a +0.37% annualized rate.
30,442
Population
+0.37%
Annual growth
50
People / sq mi
$61,476
Median Income
$204,100
Median Home Value
Giles County covers 611 sq mi of land at 49.8 people per square mile.
About Giles County, TN
Giles County is distinguished by its share of foreign-born residents, 37.6% of the population. With 30,442 residents, Giles County is a county in Tennessee. It ranks #50 among counties in Tennessee by population.
Household earnings are middling, with a median of $61,476 — below the US median of $78,538. Poverty runs at 10.6%, below the national 12.4%. The typical home is valued at $204,100, with typical rent around $836.
Degree attainment is mid-range for US counties: 19.2% of adults hold a four-year degree, below the national 35.0%. Remote work is on the lower side here, at 5.6%, below the national 14.0%, and the average commute runs about 29 minutes each way.
The large foreign-born share is a defining thread in Giles County, shaping language, household composition, and the labor force behind the economic figures above.
Giles County Population History (2010-2024)
The county of Giles County had a population of 29,409 in 2010 and 30,971 in 2024, a 5.3% growth over 14 years. The peak was 30,971 in 2024. Average annual growth rate: 0.37%.
30,971
Population (2024)
29,409
Population (2010)
30,971
Peak (2024)
0.37%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 29,409 |
| 2011 | 29,292 |
| 2012 | 28,978 |
| 2013 | 28,810 |
| 2014 | 28,829 |
| 2015 | 28,982 |
| 2016 | 29,167 |
| 2017 | 29,401 |
| 2018 | 29,434 |
| 2019 | 29,481 |
| 2020 | 30,344 |
| 2021 | 30,411 |
| 2022 | 30,560 |
| 2023 | 30,815 |
| 2024 | 30,971 |
Race & Ethnicity
| White | 84.6% |
| Black or African American | 8.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.0% |
Age & Sex
43.6
Median Age
51.5%
Female
48.5%
Male
20.8%
Age 65+
Age Distribution
Children (under 15): 17.2% · Seniors (65+): 20.8%
Income & Poverty
| Median household income | $61,476$-5,621 vs state |
| Mean household income | $83,628 |
| Per-capita income | $34,348 |
| Poverty rate | 10.6%+0.7% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 54.1% |
Top Industries by Employment
The largest employment sector in Giles County is manufacturing, accounting for 21.6% of workers.
How residents commute
0.0%
Drive alone
1.3%
Carpool
83.2%
Public transit
5.6%
Work from home
29.0 min
Avg commute
Housing
$204,100$-52,700 vs state
Median home value
$836
Median rent
74.0%
Homeownership rate
14,104
Total housing units
83.0%
Occupied
17.0%
Vacant
26.0%
Renter-occupied
Social & access
91.3%
With health insurance
90.8%
With broadband internet
37.6%
Foreign-born
9.4%
Veterans (18+)
16.4%
With a disability
97.1%
Speak language other than English at home
Education
87.6%
High School+
19.2%
Bachelor's+
Largest cities in Tennessee
Other counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
County rankings
Frequently Asked Questions
Giles County, Tennessee has a population of 30,442 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 50th-largest county in Tennessee. Population density is 50 people per square mile.
The population of Giles County has grown 5.3% since 2010 (29,409 → 30,971), a +0.37% annualized rate.
The median household income in Giles County, Tennessee is $61,476, with mean (average) household income of $83,628 and per-capita income of $34,348. 10.6% of residents live below the federal poverty level.
In Giles County, the largest racial and ethnic groups are White (84.6%), Black or African American (8.6%), Hispanic or Latino (2.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Giles County, Tennessee is 43.6 years. Residents are 51.5% female and 48.5% male.
The median home value in Giles County is $204,100 and median monthly rent is $836. 74.0% of occupied housing units are owner-occupied. The county has 14,104 total housing units, 17.0% of which are vacant.
The largest employment sector in Giles County, Tennessee is manufacturing, employing 21.6% of workers. The unemployment rate is 2.9%.
Nashville-Davidson is among the largest cities associated with Giles County, Tennessee, with a population of 684,298.
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Statewide data for Tennessee
Population, race, income, age, and trends across Tennessee
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.