37091 ZIP Code — Lewisburg, TN

Marshall County, Tennessee

ZIP code 37091 is located in Lewisburg, Tennessee, within Marshall County. It covers approximately 205.95 square miles and serves a population of 23,650 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 931.

About ZIP code 37091

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $206,600. Owner-occupancy sits near the national average at 73%.

Median household income is $57,170. Poverty affects 18% of residents, above the national average. 35% 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 28 minutes is near the national average.

Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (25%) compared to national benchmarks.

Overall, ZIP code 37091 reflects a community defined by economic challenges above the national average and a significant Social Security-dependent population.

23,650

population

205.95

sq mi land

Standard

ZIP type

Central (CT)

timezone

37091 ZIP code map

Cities in ZIP code 37091

Below are the cities the US Postal Service accepts for ZIP code 37091. Using any city not on this list may result in mail delivery delays.

City	Status
Lewisburg	Preferred

Nearby ZIP codes

37019 Belfast (7.7 mi) 37034 Chapel Hill (10.9 mi) 37047 Cornersville (12 mi) 37180 Unionville (13 mi) 37144 Petersburg (13.8 mi) 38451 Culleoka (14.5 mi) 38401 Columbia (16.4 mi) 37160 Shelbyville (16.7 mi) 37174 Spring Hill (17 mi) 37161 Shelbyville (17.1 mi) 38472 Lynnville (17.6 mi) 37060 Eagleville (18.8 mi)

Demographics updated 05/2026

Population
Total population	23,650
Population density	115 / sq mi
State FIPS	47
County FIPS	117

Geography
Land area	205.95 sq mi
Water area	0.54 sq mi
Latitude	35.4950
Longitude	-86.7644
Timezone	Central (CT)
Area code	931

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	51.0%	47.8%	45.7%
$50k – $100k	30.3%	32.1%	30.9%
$100k – $200k	15.3%	17.4%	18.3%
Over $200k	3.5%	2.8%	5.1%

Demographics & statistics

23,650

Population

115

People per sq mi

38.9

Median age

$57,170

Median household income

$31,333

Per capita income

$206,600

Median home value

$868

Median monthly rent

73.0%

Home ownership

17.7%

Poverty rate

5.6%

Unemployment

7,475

Housing units

21.1%

Bachelor's or higher

Age distribution

Male Female

658

Under 5

704

861

5–9

919

726

10–14

775

840

15–19

898

615

20–24

657

1,558

25–34

1,665

1,346

35–44

1,438

1,287

45–54

1,375

789

55–59

842

820

60–64

877

1,166

65–74

1,246

641

75–84

684

128

85+

136

← Male

Female →

Age summary

Group	Count	%
Under 18	5,709	24.1%
18 and over	17,941	75.9%
65 and over	4,001	16.9%
Median age	38.9 years

Race & ethnicity

White 87.7%

Black or African American 6%

Two or more races 2.1%

Hispanic or Latino 1.6%

Other race 1.6%

Asian 0.6%

American Indian / Alaska Native 0.3%

Group	Count	%
White	21,093	87.7%
Black or African American	1,453	6%
Two or more races	507	2.1%
Hispanic or Latino	396	1.6%
Other race	384	1.6%
Asian	135	0.6%
American Indian / Alaska Native	78	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	51.0%	47.8%	45.7%
$50k – $100k	30.3%	32.1%	30.9%
$100k – $200k	15.3%	17.4%	18.3%
Over $200k	3.5%	2.8%	5.1%

Under $10k 5.6%

$10k–$15k 4.3%

$15k–$25k 8.5%

$25k–$35k 8.6%

$35k–$50k 18.5%

$50k–$75k 15.6%

$75k–$100k 16.6%

$100k–$150k 10.4%

$150k–$200k 6.9%

$200k+ 5.0%

Range	% of households
Under $10k	5.6%
$10k–$15k	4.3%
$15k–$25k	8.5%
$25k–$35k	8.6%
$35k–$50k	18.5%
$50k–$75k	15.6%
$75k–$100k	16.6%
$100k–$150k	10.4%
$150k–$200k	6.9%
$200k+	5.0%
Median income	$57,170

Housing

Home values

Under $50k 6.0%

$50k–$100k 7.2%

$100k–$150k 18.6%

$150k–$200k 15.9%

$200k–$300k 27.9%

$300k–$500k 15.6%

$500k–$1M 8.6%

$1M+ 0.3%

Housing overview

Metric	Value
Median home value	$206,600
Median rent / month	$868
Owner occupied	73.0%
Renter occupied	27.0%
Vacant	10.0%
Single-family detached	80.4%
Large apartment buildings	1.5%
Mobile homes	9.2%
Median rooms	5.4
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	0.4%
2010–2019	7.1%
2000–2009	15.6%
1990–1999	20.7%
1980–1989	11.6%
1970–1979	13.1%
1960–1969	9.8%
1950–1959	10.0%
1940–1949	6.0%
1939 or earlier	5.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	5.1%
2 bedrooms	19.8%
3 bedrooms	56.7%
4 bedrooms	14.8%
5+ bedrooms	2.6%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	26.1%
2 vehicles	39.6%
3 or more	31.4%

Heating fuel

Fuel type	%
Utility gas	20.3%
Electricity	65.7%
Propane / LP gas	11.0%
Fuel oil	0.1%
Wood	2.7%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	4,338	48.8%
Cohabiting couple	662	7.4%
Male householder, no spouse	1,297	14.6%
Female householder, no spouse	2,592	29.2%
Households with children under 18	2,988	33.6%
Households with seniors (65+)	2,717	30.6%
Average household size	2.62

Marital status

Status	Male	Female
Never married	27.5%	23.8%
Married	54.2%	47.2%
Separated	2.3%	2.2%
Widowed	2.7%	10.6%
Divorced	13.3%	16.3%

Education

Less than 9th grade 3.9%

Some HS, no diploma 9.0%

HS graduate 37.4%

Some college, no degree 19.9%

Associate's degree 8.7%

Bachelor's degree 13.4%

Graduate / professional 7.7%

Metric	%
HS diploma or higher	87.1%
Bachelor's or higher	21.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	297	5.8%
Kindergarten	376	7.4%
Elementary school	2,425	47.7%
High school	1,197	23.6%
College / grad school	786	15.5%

Employment

Industry of employment

Education & healthcare 20.7%

Manufacturing 17.0%

Professional & management 11.1%

Retail trade 10.0%

Construction 9.7%

Public administration 6.9%

Arts, food & hospitality 6.2%

Finance & real estate 5.2%

Transportation & utilities 4.7%

Other services 4.5%

Agriculture & mining 1.9%

Information 1.1%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	34.8%
Service	16.3%
Sales & office	18.6%
Natural resources & construction	11.0%
Production & transportation	19.2%

Employment type

Type	%
Private sector	75.8%
Government	15.7%
Self-employed	8.4%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	80.5%
Carpool	8.2%
Public transit	0.1%
Walk	0.6%
Work from home	9.7%
Other means	0.9%
Avg commute (minutes)	28.1

Poverty

All people 17.7%

Under 18 years 24.3%

18 and over 15.7%

Married-couple families 9.3%

Female-led households 44.4%

Income support

Source	% of households
Social Security	34.9%
Retirement income	22.0%
Supplemental Security	6.0%
Cash public assistance	1.5%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
Obesity	37.6%
High blood pressure	38.8%
High cholesterol	36.1%
Diabetes	13.0%
Heart disease	7.5%
Stroke	3.8%
Asthma	10.9%
Arthritis	31.0%
Kidney disease	3.2%
Pulmonary disease	9.8%
Cancer	6.7%

Behavior / access	%
Smoking	25.4%
Binge drinking	14.1%
No physical activity	28.3%
Less than 7 hrs sleep	38.6%
Depression	27.3%
Fair or poor health	19.3%
Poor mental health	17.9%
Poor physical health	13.1%
No health insurance	18.7%
Visited doctor (checkup)	74.8%
Visited dentist	53.4%
Cholesterol screening	89.3%
Teeth loss	20.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,386	7.7%

Disability	%
Any disability	13.1%
Under 18	4.2%
18–64 years	11.7%
65 and over	30.9%

Health insurance coverage

Type	%
Private insurance	66.9%
Public insurance	39.2%
No insurance	8.1%
Uninsured under 19	6.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	22,288	94.2%
Spanish	828	3.7%
Other Indo-European	720	3.2%
Asian & Pacific Islander	56	0.3%
Other languages	52	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	22,764	96.3%
Born in same state	22,665	95.8%
Born in different state	16,035	67.8%
Foreign born	99	0.4%
Naturalized citizen	886	3.7%
Not a US citizen	196	22.1%

Ancestry

Ancestry	Count	%
Arab	6,250	26.4%
French	2,482	10.5%
Italian	2,335	9.9%
English	274	1.2%

Ancestry	Count	%
Polish	170	0.7%
Dutch	35	0.1%
German	14	0.1%
Irish	3	0%

Technology access

Metric	% of households
Computer access	37.6%
Internet access	92.0%

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

Frequently asked questions about ZIP code 37091

What city is ZIP code 37091 in?

ZIP code 37091 is primarily assigned to Lewisburg, Tennessee.

What county is ZIP code 37091 in?

ZIP code 37091 falls within Marshall County, Tennessee.

What is the poverty rate in ZIP code 37091?

18% of residents in ZIP code 37091 live below the poverty line, above the national average.

What is the population of ZIP code 37091?

ZIP code 37091 has an estimated population of 23,650 residents, with a density of 115 people per square mile.

What is the median household income in ZIP code 37091?

The median household income in ZIP code 37091 is $57,170, below the national median of ~$75,000.

What is the typical home value in ZIP code 37091?

The median home value in ZIP code 37091 is $206,600.

What timezone is ZIP code 37091 in?

ZIP code 37091 observes the CST timezone.