Carthage ZIP Code List — Smith County, TN

There is one unique ZIP code in Carthage, Tennessee and it is 37030. Area code: 615.

ZIP codes

65.02

sq mi land

4.93

sq mi water

615

area code

Carthage, TN ZIP code map

About Carthage, TN

Carthage is a charming city located in Smith County, Tennessee. With its rich history and picturesque surroundings, it serves as a gateway to the natural beauty of the region. The city offers a blend of small-town charm and access to modern amenities.

Location & geography

Carthage sits in the central part of Tennessee, making it accessible to several larger cities in the area. Nearby cities include Lebanon, approximately 20 miles to the south, Cookeville, about 25 miles to the east, and Nashville, around 60 miles to the southwest. The city covers a total land area of 65.02 square miles, with an additional 4.93 square miles of water, providing a mix of both land and waterways.

Community & economy

The community in Carthage is known for its friendly residents and small-town atmosphere, fostering strong connections among its citizens. The local economy benefits from agriculture, as well as a range of small businesses that serve the day-to-day needs of the community. Daily life in Carthage is characterized by local events, family-run shops, and a shared appreciation for the area's historic significance.

Transportation

Carthage is conveniently located near several highways, including U.S. Route 70, which connects it to other major regions throughout Tennessee. The nearest commercial airport is Nashville International Airport, located about an hour's drive to the southwest, providing access to larger travel destinations. Public transit options are limited, emphasizing the need for personal vehicles for commuting and traveling.

History

Carthage was founded in the early 19th century and has developed a rich agricultural and industrial history over the years. The region's economy has traditionally revolved around farming, but manufacturing and small industry have also played vital roles in its development. Noteworthy events in the area's history include the establishment of local fairs and celebrations that continue to be cherished by the community today.

Did you know?

One surprising fact about Carthage is that it hosts the annual Smith County Fair, which celebrates local culture and tradition with various activities and exhibits. Additionally, the city is known for its close-knit community, where residents actively participate in preserving the area's history and heritage.

ZIP codes for Carthage, TN (1)

ZIP code	City	County	Map
37030	Carthage	Smith	View map

Demographics & statistics

7,595

Population

44.9

Median age

$53,412

Median household income

$30,697

Per capita income

$196,200

Median home value

$851

Median monthly rent

70.2%

Home ownership

17.8%

Poverty rate

3.4%

Unemployment

2,367

Housing units

19.2%

Bachelor's or higher

Age distribution

Male Female

183

Under 5

200

136

5–9

148

218

10–14

237

267

15–19

292

144

20–24

158

480

25–34

525

389

35–44

425

503

45–54

549

410

55–59

447

233

60–64

255

325

65–74

354

254

75–84

278

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,480	19.5%
18 and over	6,115	80.5%
65 and over	1,396	18.4%
Median age	44.9 years

Race & ethnicity

White 87.3%

Two or more races 5.8%

Black or African American 2.9%

Hispanic or Latino 2.8%

Asian 0.8%

American Indian / Alaska Native 0.2%

Other race 0.2%

Group	Count	%
White	6,819	87.3%
Two or more races	450	5.8%
Black or African American	229	2.9%
Hispanic or Latino	218	2.8%
Asian	66	0.8%
American Indian / Alaska Native	17	0.2%
Other race	14	0.2%

Household income

Under $10k 5.7%

$10k–$15k 5.8%

$15k–$25k 12.7%

$25k–$35k 10.3%

$35k–$50k 13.5%

$50k–$75k 19.4%

$75k–$100k 13.1%

$100k–$150k 11.5%

$150k–$200k 4.9%

$200k+ 3.2%

Range	% of households
Under $10k	5.7%
$10k–$15k	5.8%
$15k–$25k	12.7%
$25k–$35k	10.3%
$35k–$50k	13.5%
$50k–$75k	19.4%
$75k–$100k	13.1%
$100k–$150k	11.5%
$150k–$200k	4.9%
$200k+	3.2%
Median income	$53,412

Housing

Home values

Under $50k 6.9%

$50k–$100k 10.5%

$100k–$150k 16.9%

$150k–$200k 16.9%

$200k–$300k 29.2%

$300k–$500k 12.4%

$500k–$1M 6.7%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$196,200
Median rent / month	$851
Owner occupied	70.2%
Renter occupied	29.8%
Vacant	4.6%
Single-family detached	75.1%
Large apartment buildings	0.9%
Mobile homes	10.7%
Median rooms	6.2
Avg household size (owned)	2.37

Year built

Era	%
2020 or later	0.2%
2010–2019	2.9%
2000–2009	8.8%
1990–1999	19.1%
1980–1989	10.7%
1970–1979	19.0%
1960–1969	11.3%
1950–1959	11.8%
1940–1949	8.0%
1939 or earlier	8.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	4.7%
2 bedrooms	26.6%
3 bedrooms	47.7%
4 bedrooms	16.4%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	6.1%
1 vehicle	27.1%
2 vehicles	33.3%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	40.8%
Electricity	51.6%
Propane / LP gas	3.3%
Wood	4.3%

Households & families

Household type	Count	%
Married-couple family	1,595	50.5%
Cohabiting couple	153	4.8%
Male householder, no spouse	514	16.3%
Female householder, no spouse	894	28.3%
Households with children under 18	921	29.2%
Households with seniors (65+)	1,168	37.0%
Average household size	2.35

Marital status

Status	Male	Female
Never married	24.5%	20.9%
Married	58.0%	47.9%
Separated	1.5%	2.7%
Widowed	4.1%	13.5%
Divorced	11.9%	15.1%

Education

Less than 9th grade 3.6%

Some HS, no diploma 11.1%

HS graduate 38.7%

Some college, no degree 21.0%

Associate's degree 6.5%

Bachelor's degree 14.0%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	85.3%
Bachelor's or higher	19.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	97	6.4%
Kindergarten	106	7.0%
Elementary school	536	35.6%
High school	519	34.5%
College / grad school	247	16.4%

Employment

Industry of employment

Education & healthcare 18.9%

Manufacturing 18.6%

Retail trade 14.6%

Construction 10.2%

Professional & management 8.7%

Public administration 7.3%

Arts, food & hospitality 6.7%

Transportation & utilities 5.3%

Finance & real estate 3.4%

Agriculture & mining 2.1%

Wholesale trade 1.6%

Other services 1.6%

Information 0.9%

Occupation

Category	%
Management, business & arts	34.6%
Service	13.2%
Sales & office	21.7%
Natural resources & construction	9.9%
Production & transportation	20.6%

Employment type

Type	%
Private sector	76.6%
Government	14.7%
Self-employed	8.3%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	81.3%
Carpool	8.1%
Public transit	0.0%
Walk	0.1%
Other means	2.5%
Avg commute (minutes)	32.8

Poverty

All people 17.8%

Under 18 years 29.2%

18 and over 14.9%

Married-couple families 8.4%

Female-led households 25.6%

Income support

Source	% of households
Social Security	42.0%
Retirement income	25.7%
Supplemental Security	6.9%
Cash public assistance	2.6%
Food stamps / SNAP	14.8%

Health indicators

Condition	%
High blood pressure	39.9%
High cholesterol	36.1%
Heart disease	8.2%
Stroke	4.0%
Asthma	10.9%
Arthritis	32.4%
Kidney disease	3.4%
Pulmonary disease	10.8%
Cancer	7.1%

Behavior / access	%
Binge drinking	13.8%
No physical activity	29.7%
Less than 7 hrs sleep	36.5%
Fair or poor health	19.9%
Poor mental health	18.0%
Poor physical health	13.7%
No health insurance	18.6%
Visited doctor (checkup)	74.3%
Visited dentist	51.6%
Cholesterol screening	89.1%
Teeth loss	21.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	383	6.3%

Disability	%
Any disability	20.5%
Under 18	7.3%
18–64 years	18.7%
65 and over	41.5%

Health insurance coverage

Type	%
Private insurance	62.7%
Public insurance	44.7%
Uninsured under 19	2.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,212	95.0%
Spanish	78	1.1%
Other Indo-European	21	0.3%
Asian & Pacific Islander	23	0.3%
Other languages	34	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,474	98.4%
Born in same state	7,420	97.7%
Born in different state	5,713	75.2%
Foreign born	54	0.7%
Naturalized citizen	121	1.6%
Not a US citizen	46	38.0%

Ancestry

Ancestry	Count	%
Arab	1,369	18%
French	1,125	14.8%
Italian	776	10.2%

Ancestry	Count	%
Irish	84	1.1%
English	45	0.6%
Polish	17	0.2%

Technology access

Metric	% of households
Computer access	41.6%
Internet access	88.7%

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

Frequently asked questions

What is the ZIP code for Carthage, TN?

Carthage, TN has one ZIP code: 37030.

What is the main ZIP code for Carthage, TN?

The primary ZIP code for Carthage, TN is 37030. The city uses area code 615 for phone service.

What county is Carthage, TN in?

Carthage is located in Smith County, Tennessee.

How many ZIP codes are in Carthage, TN?

Carthage, TN has 1 ZIP code.