Only ZIP Codes — Hickman County, TN

There is one unique ZIP code in Only, Tennessee and it is 37140. Area code: 931.
1
ZIP codes
25.84
sq mi land
0.00
sq mi water
931
area code
Only, TN ZIP code map

About Only, TN

Only, Tennessee, is a small and charming city located within Hickman County. With its peaceful surroundings and rural beauty, it attracts those who appreciate a slower pace of life. Residents enjoy the close-knit community atmosphere that is characteristic of many small towns in the region.

Location & geography

Only is situated in Hickman County, which is in the central part of Tennessee. It is approximately 16 miles from Dickson, 30 miles from Columbia, 50 miles from Nashville, and 25 miles from Centerville, making it accessible to several larger urban areas. The city itself covers a land area of 25.84 square miles, and there are no significant water areas.

Community & economy

The community in Only is known for its friendly residents and strong sense of belonging. Agriculture plays a vital role in local industries, with many residents engaged in farming and related activities. Daily life in Only reflects a rural lifestyle, where community events and gatherings are central to social interactions.

Transportation

Only is accessible via several local roads and highways, allowing for easy travel within the region. The nearest major highway is TN-100, which connects the town to other parts of Hickman County and beyond. For air travel, the closest major airport is Nashville International Airport, located about 50 miles away.

History

Only was founded as a small agricultural community and has historically relied on farming and livestock for its economic foundation. Key events in its development have included the establishment of local schools and churches, which have served as important community hubs. Although not widely known, the town's commitment to preserving its rural character remains strong.

Did you know?

One surprising fact about Only is that it is one of the lesser-known towns in Tennessee, often overlooked by tourists. Despite its small size, the town exemplifies the charm of rural Tennessee with its beautiful landscapes and warm community.

ZIP codes for Only, TN (1)
ZIP code City County Map
37140 Only Hickman View map

Demographics & statistics

1,501
Population
38.2
Median age
$0
Median household income
$10,095
Per capita income
$261,100
Median home value
$0
Median monthly rent
100.0%
Home ownership
12.6%
Poverty rate
17.2%
Unemployment
136
Housing units
8.0%
Bachelor's or higher

Age distribution

Male Female
21
10–14
1
67
15–19
4
49
20–24
3
477
25–34
30
405
35–44
26
261
45–54
16
83
55–59
5
13
60–64
1
14
65–74
1
23
75–84
1
← Male
Female →

Age summary

GroupCount%
Under 18422.8%
18 and over1,45997.2%
65 and over392.6%
Median age38.2 years

Race & ethnicity

White 55.5%
Black or African American 38%
Two or more races 2.8%
Hispanic or Latino 2.3%
American Indian / Alaska Native 1%
Other race 0.4%
GroupCount%
White85355.5%
Black or African American58338%
Two or more races432.8%
Hispanic or Latino352.3%
American Indian / Alaska Native161%
Other race60.4%

Household income

Under $10k 23.3%
$10k–$15k 16.7%
$50k–$75k 35.0%
$150k–$200k 10.0%
$200k+ 15.0%
Range% of households
Under $10k23.3%
$10k–$15k16.7%
$50k–$75k35.0%
$150k–$200k10.0%
$200k+15.0%
Median income$0

Housing

Home values

Under $50k 16.7%
$50k–$100k 23.3%
$200k–$300k 45.0%
$1M+ 15.0%

Housing overview

MetricValue
Median home value$261,100
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant55.9%
Single-family detached92.6%
Large apartment buildings0.0%
Mobile homes7.4%
Median rooms5.1
Avg household size (owned)3.18

Year built

Era%
2020 or later0.0%
2010–201936.0%
2000–20090.0%
1990–199929.4%
1980–198910.3%
1970–19797.4%
1960–19690.0%
1950–19590.0%
1940–19490.0%
1939 or earlier16.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms18.4%
3 bedrooms81.6%
4 bedrooms0.0%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle40.0%
2 vehicles0.0%
3 or more60.0%

Heating fuel

Fuel type%
Electricity90.0%
Propane / LP gas10.0%

Households & families

Household typeCount%
Married-couple family3050.0%
Cohabiting couple00.0%
Male householder, no spouse1626.7%
Female householder, no spouse1423.3%
Households with children under 182135.0%
Households with seniors (65+)2440.0%
Average household size3.18

Marital status

StatusMaleFemale
Never married67.6%9.0%
Married12.8%70.1%
Separated4.2%0.0%
Widowed1.3%20.9%
Divorced14.2%0.0%

Education

Less than 9th grade 3.5%
Some HS, no diploma 25.7%
HS graduate 51.8%
Some college, no degree 8.8%
Associate's degree 2.1%
Bachelor's degree 4.6%
Graduate / professional 3.3%
Metric%
HS diploma or higher70.7%
Bachelor's or higher8.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school3687.8%
College / grad school512.2%

Employment

Industry of employment

Education & healthcare 64.6%
Public administration 19.8%
Finance & real estate 9.4%
Arts, food & hospitality 6.3%

Occupation

Category%
Management, business & arts80.2%
Service19.8%
Sales & office0.0%
Natural resources & construction0.0%
Production & transportation0.0%

Employment type

Type%
Private sector46.9%
Government43.8%
Self-employed0.0%
Unpaid family workers9.4%

Commute

Method%
Drive alone73.6%
Carpool0.0%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

All people 12.6%
Under 18 years 0.0%
18 and over 16.1%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security40.0%
Retirement income33.3%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP16.7%

Health indicators

Condition%
High blood pressure36.3%
High cholesterol25.8%
Heart disease4.5%
Stroke2.5%
Asthma8.8%
Arthritis17.0%
Kidney disease2.0%
Pulmonary disease5.8%
Cancer2.8%
Behavior / access%
Binge drinking19.5%
No physical activity28.5%
Less than 7 hrs sleep43.2%
Fair or poor health18.1%
Poor mental health16.6%
Poor physical health10.1%
No health insurance27.6%
Visited doctor (checkup)69.5%
Visited dentist41.2%
Cholesterol screening84.3%
Teeth loss22.9%

Veterans & disability

VeteransCount%
Civilian veterans785.3%
Disability%
Any disability12.6%
Under 180.0%
18–64 years0.0%
65 and over100.0%

Health insurance coverage

Type%
Private insurance92.7%
Public insurance12.6%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,501100.0%
Spanish322.1%
Other Indo-European322.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,46597.6%
Born in same state1,45697.0%
Born in different state94062.6%
Foreign born90.6%
Naturalized citizen362.4%
Not a US citizen2158.3%

Ancestry

AncestryCount%
Arab58438.9%
Italian513.4%
AncestryCount%
French322.1%

Technology access

Metric% of households
Computer access4.0%
Internet access60.0%

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

Frequently asked questions
What ZIP codes does Only, TN have?
Only, TN has one ZIP code: 37140. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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