Tennessee Ridge ZIP Codes — Houston County, TN

There is one unique ZIP code in Tennessee Ridge, Tennessee and it is 37178. Area code: 931.

ZIP codes

42.35

sq mi land

0.01

sq mi water

931

area code

Tennessee Ridge, TN ZIP code map

About Tennessee Ridge, TN

Tennessee Ridge is a quaint city located in the heart of Houston County, Tennessee. With a ZIP code of 37178, it serves as a charming example of small-town living in the Volunteer State. Residents and visitors alike enjoy the area's natural beauty and close-knit community atmosphere.

Location & geography

Tennessee Ridge lies approximately 12 miles southwest of the city of Erin and is about 35 miles northwest of Clarksville. The city features a diverse terrain with a total land area of 42.35 square miles and a minimal water area of 0.01 square miles. This picturesque location is characteristic of the rolling hills and lush landscapes often found in this part of Tennessee.

Community & economy

The character of Tennessee Ridge is defined by its friendly residents and strong community ties. The local economy is primarily supported by industries such as agriculture and small businesses, providing essential goods and services to the community. Daily life here is peaceful, with residents engaging in outdoor activities and local events that foster a sense of togetherness.

Transportation

Major highways like Highway 149 run through the area, providing access to surrounding cities and regions. The nearest airport is approximately 35 miles away in Clarksville, serving as the primary commercial air travel hub for the residents of Tennessee Ridge. Public transportation options are limited, emphasizing the importance of personal vehicles for commuting.

History

Tennessee Ridge was established as a small farming community in the early 20th century, reflecting the agricultural roots of the region. Over the years, it has experienced gradual growth while maintaining its small-town charm, with key industries remaining centered around farming and local commerce. Notable events in the city’s history include community fairs and agricultural exhibitions that celebrate the area’s heritage.

Did you know?

A surprising fact about Tennessee Ridge is that it has retained much of its rural charm despite the modernization of surrounding areas. The city is also known for its local festivals that bring together residents and visitors to celebrate food, culture, and the arts.

ZIP codes for Tennessee Ridge, TN (1)

ZIP code	City	County	Map
37178	Tennessee Ridge	Houston	View map

Demographics & statistics

2,009

Population

46.9

Median age

$49,643

Median household income

$28,943

Per capita income

$118,100

Median home value

$825

Median monthly rent

91.1%

Home ownership

14.9%

Poverty rate

2.6%

Unemployment

881

Housing units

15.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

123

35–44

130

180

45–54

192

55–59

60–64

146

65–74

155

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	343	17.1%
18 and over	1,666	82.9%
65 and over	442	22.0%
Median age	46.9 years

Race & ethnicity

White 95.3%

Two or more races 3.7%

Hispanic or Latino 0.4%

Black or African American 0.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	1,923	95.3%
Two or more races	75	3.7%
Hispanic or Latino	9	0.4%
Black or African American	8	0.4%
American Indian / Alaska Native	3	0.1%

Household income

Under $10k 16.8%

$10k–$15k 1.8%

$15k–$25k 6.5%

$25k–$35k 12.5%

$35k–$50k 13.0%

$50k–$75k 16.8%

$75k–$100k 13.5%

$100k–$150k 8.8%

$150k–$200k 6.5%

$200k+ 4.0%

Range	% of households
Under $10k	16.8%
$10k–$15k	1.8%
$15k–$25k	6.5%
$25k–$35k	12.5%
$35k–$50k	13.0%
$50k–$75k	16.8%
$75k–$100k	13.5%
$100k–$150k	8.8%
$150k–$200k	6.5%
$200k+	4.0%
Median income	$49,643

Housing

Home values

Under $50k 10.8%

$50k–$100k 29.2%

$100k–$150k 20.2%

$150k–$200k 16.3%

$200k–$300k 11.5%

$300k–$500k 5.9%

$500k–$1M 6.0%

Housing overview

Metric	Value
Median home value	$118,100
Median rent / month	$825
Owner occupied	91.1%
Renter occupied	8.9%
Vacant	16.0%
Single-family detached	80.7%
Large apartment buildings	0.0%
Mobile homes	17.6%
Median rooms	5.6
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.5%
2010–2019	6.0%
2000–2009	12.8%
1990–1999	20.3%
1980–1989	11.2%
1970–1979	28.7%
1960–1969	7.4%
1950–1959	5.8%
1940–1949	3.9%
1939 or earlier	3.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	1.7%
2 bedrooms	20.3%
3 bedrooms	66.6%
4 bedrooms	8.8%
5+ bedrooms	0.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	32.9%
2 vehicles	34.0%
3 or more	33.1%

Heating fuel

Fuel type	%
Utility gas	4.1%
Electricity	78.6%
Propane / LP gas	8.3%
Wood	8.3%
No fuel used	0.8%

Households & families

Household type	Count	%
Married-couple family	379	47.4%
Cohabiting couple	60	7.5%
Male householder, no spouse	133	16.6%
Female householder, no spouse	228	28.5%
Households with children under 18	136	17.0%
Households with seniors (65+)	317	39.6%
Average household size	2.49

Marital status

Status	Male	Female
Never married	33.7%	22.1%
Married	46.4%	42.9%
Separated	3.0%	0.0%
Widowed	2.9%	12.7%
Divorced	14.0%	22.2%

Education

Less than 9th grade 6.4%

Some HS, no diploma 9.4%

HS graduate 39.6%

Some college, no degree 18.4%

Associate's degree 11.1%

Bachelor's degree 10.0%

Graduate / professional 5.3%

Metric	%
HS diploma or higher	84.3%
Bachelor's or higher	15.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	5	1.3%
Kindergarten	33	8.6%
Elementary school	160	41.9%
High school	119	31.2%
College / grad school	65	17.0%

Employment

Industry of employment

Retail trade 21.3%

Education & healthcare 16.3%

Manufacturing 14.3%

Construction 12.4%

Professional & management 6.8%

Other services 6.8%

Finance & real estate 6.1%

Agriculture & mining 4.5%

Arts, food & hospitality 4.2%

Transportation & utilities 3.2%

Public administration 3.0%

Information 1.2%

Occupation

Category	%
Management, business & arts	21.3%
Service	15.4%
Sales & office	26.6%
Natural resources & construction	21.1%
Production & transportation	15.7%

Employment type

Type	%
Private sector	74.3%
Government	12.8%
Self-employed	11.3%
Unpaid family workers	1.6%

Commute

Method	%
Drive alone	79.4%
Carpool	6.6%
Public transit	1.2%
Walk	6.7%
Other means	0.0%
Avg commute (minutes)	38.1

Poverty

All people 14.9%

Under 18 years 10.5%

18 and over 15.8%

Married-couple families 1.8%

Female-led households 30.8%

Income support

Source	% of households
Social Security	37.0%
Retirement income	27.5%
Supplemental Security	6.3%
Cash public assistance	1.0%
Food stamps / SNAP	6.5%

Health indicators

Condition	%
High blood pressure	42.3%
High cholesterol	37.6%
Heart disease	8.9%
Stroke	4.4%
Asthma	11.3%
Arthritis	33.8%
Kidney disease	3.7%
Pulmonary disease	12.5%
Cancer	7.1%

Behavior / access	%
Binge drinking	13.7%
No physical activity	31.5%
Less than 7 hrs sleep	36.4%
Fair or poor health	22.6%
Poor mental health	18.8%
Poor physical health	15.2%
No health insurance	19.4%
Visited doctor (checkup)	74.9%
Visited dentist	49.0%
Cholesterol screening	88.4%
Teeth loss	24.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	208	12.5%

Disability	%
Any disability	18.7%
Under 18	5.2%
18–64 years	17.6%
65 and over	31.9%

Health insurance coverage

Type	%
Private insurance	65.9%
Public insurance	43.0%
Uninsured under 19	5.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,975	98.3%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,992	99.2%
Born in same state	1,941	96.6%
Born in different state	1,266	63.0%
Foreign born	51	2.5%
Naturalized citizen	17	0.8%
Not a US citizen	4	23.5%

Ancestry

Ancestry	Count	%
Arab	348	17.3%
Italian	269	13.4%
French	165	8.2%

Ancestry	Count	%
English	21	1%
Norwegian	5	0.2%
Dutch	4	0.2%

Technology access

Metric	% of households
Computer access	39.8%
Internet access	83.4%

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

Frequently asked questions

What ZIP codes does Tennessee Ridge, TN have?

Tennessee Ridge, TN has one ZIP code: 37178. Each ZIP code serves a distinct delivery area within the city and surrounding region.