37777 ZIP Code — Louisville, TN

Blount County, Tennessee

ZIP code 37777 is located in Louisville, Tennessee, within Blount County. It covers approximately 32.88 square miles and serves a population of 13,252 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 865.

About ZIP code 37777

The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $272,700. Owner-occupancy sits near the national average at 66%.

The gap between median ($70,398) and mean household income suggests income inequality — a small number of higher earners pull the average up. 30% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (22%) compared to national benchmarks. 16% of residents lack health insurance, above the national average.

13,252

population

32.88

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

37777 ZIP code map

Cities in ZIP code 37777

Below are the cities the US Postal Service accepts for ZIP code 37777. Using any city not on this list may result in mail delivery delays.

City	Status
Louisville	Acceptable
Louisville	Preferred

Nearby ZIP codes

37922 Knoxville (3.7 mi) 37701 Alcoa (3.9 mi) 37737 Friendsville (5.9 mi) 37919 Knoxville (6.9 mi) 37923 Knoxville (7.4 mi) 37934 Farragut (8.1 mi) 37853 Rockford (8.2 mi) 37909 Knoxville (8.6 mi) 37804 Maryville (9.1 mi) 37932 Knoxville (10.4 mi) 37801 Maryville (10.5 mi) 37772 Lenoir City (10.6 mi)

Demographics updated 05/2026

Population
Total population	13,252
Population density	403 / sq mi
State FIPS	47
County FIPS	009

Geography
Land area	32.88 sq mi
Water area	3.95 sq mi
Latitude	35.8259
Longitude	-84.0465
Timezone	Eastern (ET)
Area code	865

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.8%	41.8%	45.7%
$50k – $100k	34.5%	34.1%	30.9%
$100k – $200k	18.9%	19.9%	18.3%
Over $200k	7.8%	4.2%	5.1%

Demographics & statistics

13,252

Population

403

People per sq mi

40.0

Median age

$70,398

Median household income

$43,368

Per capita income

$272,700

Median home value

$790

Median monthly rent

66.2%

Home ownership

11.7%

Poverty rate

6.5%

Unemployment

4,082

Housing units

27.1%

Bachelor's or higher

Age distribution

Male Female

397

Under 5

375

309

5–9

292

278

10–14

263

457

15–19

433

528

20–24

500

1,005

25–34

951

657

35–44

623

958

45–54

907

507

55–59

480

510

60–64

483

816

65–74

773

280

75–84

266

105

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,294	17.3%
18 and over	10,958	82.7%
65 and over	2,339	17.7%
Median age	40.0 years

Race & ethnicity

White 83.3%

Two or more races 6.2%

Hispanic or Latino 5.7%

Black or African American 3.7%

Other race 0.8%

Asian 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	11,711	83.3%
Two or more races	868	6.2%
Hispanic or Latino	807	5.7%
Black or African American	515	3.7%
Other race	111	0.8%
Asian	33	0.2%
American Indian / Alaska Native	14	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	38.8%	41.8%	45.7%
$50k – $100k	34.5%	34.1%	30.9%
$100k – $200k	18.9%	19.9%	18.3%
Over $200k	7.8%	4.2%	5.1%

Under $10k 3.5%

$10k–$15k 1.7%

$15k–$25k 7.0%

$25k–$35k 9.4%

$35k–$50k 9.2%

$50k–$75k 24.0%

$75k–$100k 9.8%

$100k–$150k 19.7%

$150k–$200k 5.9%

$200k+ 9.8%

Range	% of households
Under $10k	3.5%
$10k–$15k	1.7%
$15k–$25k	7.0%
$25k–$35k	9.4%
$35k–$50k	9.2%
$50k–$75k	24.0%
$75k–$100k	9.8%
$100k–$150k	19.7%
$150k–$200k	5.9%
$200k+	9.8%
Median income	$70,398

Housing

Home values

Under $50k 8.6%

$50k–$100k 2.0%

$100k–$150k 8.0%

$150k–$200k 11.4%

$200k–$300k 27.8%

$300k–$500k 19.7%

$500k–$1M 12.6%

$1M+ 9.9%

Housing overview

Metric	Value
Median home value	$272,700
Median rent / month	$790
Owner occupied	66.2%
Renter occupied	33.8%
Vacant	9.4%
Single-family detached	60.9%
Large apartment buildings	1.0%
Mobile homes	10.0%
Median rooms	5.4
Avg household size (owned)	2.41

Year built

Era	%
2020 or later	0.9%
2010–2019	8.1%
2000–2009	16.2%
1990–1999	14.9%
1980–1989	19.9%
1970–1979	23.1%
1960–1969	8.8%
1950–1959	5.3%
1940–1949	1.1%
1939 or earlier	1.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	6.8%
2 bedrooms	31.9%
3 bedrooms	40.9%
4 bedrooms	16.3%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	30.2%
2 vehicles	35.9%
3 or more	31.5%

Heating fuel

Fuel type	%
Utility gas	10.3%
Electricity	78.5%
Propane / LP gas	8.6%
Fuel oil	0.3%
Wood	1.3%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	2,792	52.4%
Cohabiting couple	406	7.6%
Male householder, no spouse	901	16.9%
Female householder, no spouse	1,233	23.1%
Households with children under 18	1,349	25.3%
Households with seniors (65+)	1,565	29.4%
Average household size	2.45

Marital status

Status	Male	Female
Never married	33.0%	25.6%
Married	51.5%	55.3%
Separated	1.6%	1.1%
Widowed	3.4%	9.4%
Divorced	10.4%	8.6%

Education

Less than 9th grade 3.7%

Some HS, no diploma 7.9%

HS graduate 32.7%

Some college, no degree 19.1%

Associate's degree 9.5%

Bachelor's degree 17.6%

Graduate / professional 9.4%

Metric	%
HS diploma or higher	88.4%
Bachelor's or higher	27.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	256	11.5%
Kindergarten	125	5.6%
Elementary school	840	37.6%
High school	503	22.5%
College / grad school	509	22.8%

Employment

Industry of employment

Education & healthcare 18.9%

Manufacturing 15.9%

Professional & management 13.2%

Retail trade 12.1%

Arts, food & hospitality 8.0%

Construction 6.9%

Transportation & utilities 6.3%

Finance & real estate 6.1%

Other services 5.0%

Public administration 3.3%

Wholesale trade 2.4%

Information 1.6%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	30.5%
Service	17.4%
Sales & office	22.0%
Natural resources & construction	10.5%
Production & transportation	19.6%

Employment type

Type	%
Private sector	82.1%
Government	10.4%
Self-employed	7.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	80.7%
Carpool	10.8%
Public transit	0.0%
Walk	1.0%
Work from home	7.5%
Other means	0.0%
Avg commute (minutes)	24.4

Poverty

All people 11.7%

Under 18 years 11.0%

18 and over 11.8%

Married-couple families 5.8%

Female-led households 13.5%

Income support

Source	% of households
Social Security	30.2%
Retirement income	25.4%
Supplemental Security	4.5%
Cash public assistance	0.9%
Food stamps / SNAP	5.9%

Health indicators

Condition	%
Obesity	36.3%
High blood pressure	37.0%
High cholesterol	36.5%
Diabetes	11.0%
Heart disease	6.4%
Stroke	2.9%
Asthma	10.4%
Arthritis	28.8%
Kidney disease	2.7%
Pulmonary disease	7.7%
Cancer	6.4%

Behavior / access	%
Smoking	21.6%
Binge drinking	14.6%
No physical activity	23.4%
Less than 7 hrs sleep	32.7%
Depression	26.5%
Fair or poor health	14.7%
Poor mental health	16.5%
Poor physical health	10.7%
No health insurance	15.2%
Visited doctor (checkup)	74.6%
Visited dentist	60.6%
Cholesterol screening	90.3%
Teeth loss	14.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	804	7.3%

Disability	%
Any disability	13.2%
Under 18	12.8%
18–64 years	9.4%
65 and over	27.7%

Health insurance coverage

Type	%
Private insurance	64.7%
Public insurance	34.3%
No insurance	15.7%
Uninsured under 19	7.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	12,480	94.2%
Spanish	433	3.5%
Other Indo-European	413	3.3%
Asian & Pacific Islander	0	0.0%
Other languages	4	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	12,394	93.5%
Born in same state	12,328	93.0%
Born in different state	7,501	56.6%
Foreign born	66	0.5%
Naturalized citizen	858	6.5%
Not a US citizen	386	45.0%

Ancestry

Ancestry	Count	%
French	1,554	11.7%
Italian	1,161	8.8%
Arab	1,154	8.7%
English	332	2.5%

Ancestry	Count	%
Irish	119	0.9%
Polish	101	0.8%
Norwegian	45	0.3%
German	38	0.3%

Technology access

Metric	% of households
Computer access	40.2%
Internet access	94.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 37777

What city is ZIP code 37777 in?

ZIP code 37777 is primarily assigned to Louisville, Tennessee.

What county is ZIP code 37777 in?

ZIP code 37777 falls within Blount County, Tennessee.

What is the population of ZIP code 37777?

ZIP code 37777 has an estimated population of 13,252 residents, with a density of 403 people per square mile.

What is the typical home value in ZIP code 37777?

The median home value in ZIP code 37777 is $272,700.

What is the median household income in ZIP code 37777?

The median household income in ZIP code 37777 is $70,398, below the national median of ~$75,000.

What timezone is ZIP code 37777 in?

ZIP code 37777 observes the EST timezone.