Louisville, TN Profile: Facts & Data

Louisville, Tennessee - Basic Facts

The City of Louisville had a population of 4,873 as of July 1, 2025.

The primary coordinate point for Louisville is located at latitude 35.8217 and longitude -84.048 in Blount County. The formal boundaries for the City of Louisville encompass a land area of 11.73 sq. miles and a water area of 1.78 sq. miles. Blount County is in the Eastern time zone (GMT -5).

The City of Louisville has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Louisville is located within Commissioner District 10, a minor civil division (MCD) of Blount County.

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Louisville, TN Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	4,873 (100%)
Population in Households	4,848 (99.5%)
Population in Families	3,912 (80.3%)
Population in Group Quarters¹	25 ( 0.5%)
Population Density	327
Diversity Index²	24


INCOME
Median Household Income	$108,835
Average Household Income	$158,868
% of Income for Mortgage⁴	31%
Per Capita Income	$67,532
Wealth Index⁵	185
Socioeconomic Status Index⁶	Moderate (53.5)

HOUSING
Total HU (Housing Units)	2,576 (100%)
Owner Occupied HU	1,561 (60.6%)
Renter Occupied HU	510 (19.8%)
Vacant Housing Units	505 (19.6%)
Median Home Value	$544,089
Average Home Value	$770,698
Housing Affordability Index³	78

HOUSEHOLDS
Total Households	2,071
Average Household Size	2.34
Family Households	1,457
Average Family Size	3.00

HOUSING

Total HU (Housing Units)

2,576 (100%)

Owner Occupied HU

1,561 (60.6%)

Renter Occupied HU

510 (19.8%)

Vacant Housing Units

505 (19.6%)

Median Home Value

$544,089

Average Home Value

$770,698

Housing Affordability Index³

HOUSEHOLDS

Total Households

2,071

Average Household Size

2.34

Family Households

1,457

Average Family Size

3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR	2020-2025	2025-2030
Population	2.03%	3.12%
Households	2.32%	3.30%
Families		2.84%
Median Household Income		3.12%
Per Capita Income		2.42%
Owner Occupied HU		0.87%

GROWTH RATE / YEAR

2020-2025

2025-2030

Population

2.03%

3.12%

Households

2.32%

3.30%

Families

2.84%

Median Household Income

3.12%

Per Capita Income

2.42%

Owner Occupied HU

0.87%

Louisville, TN - Peer Comparisons by Rank and Percentile

The table below compares Louisville to the other 504 incorporated cities, towns and CDPs in Tennessee by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description	Rank	Percentile
Total Population	# 119	77th
Population Density	# 309	39th
Median Household Income	# 31	94th
Housing Affordability Index	# 118	23rd
Per Capita Income	# 15	97th
Diversity Index	# 270	47th

Variable Description

Rank

Percentile

Total Population

# 119

77th

Population Density

# 309

39th

Median Household Income

# 31

94th

Housing Affordability Index

# 118

23rd

Per Capita Income

# 15

97th

Diversity Index

# 270

47th

Tennessee Census Data Comparison Tool

Louisville, TN Profile: Facts & Data

Louisville, Tennessee - Basic Facts

Louisville, TN Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Louisville, TN - Peer Comparisons by Rank and Percentile

Louisville, TN - Most Popular Things to Do

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