Butler ZIP Codes — Johnson County, TN

There is one unique ZIP code in Butler, Tennessee and it is 37640. Area code: 423.
1
ZIP codes
105.00
sq mi land
7.64
sq mi water
423
area code
Butler, TN ZIP code map

About Butler, TN

Butler, Tennessee, is a quaint town nestled in the picturesque Johnson County. With its rich historical background and beautiful natural environment, it offers a unique blend of rural charm and community spirit. The town's serene atmosphere makes it an appealing destination for those looking to escape the hustle and bustle of city life.

Location & geography

Located in Johnson County, Butler is part of the Appalachian region of Tennessee. It is approximately 14 miles from Mountain City, 18 miles from Elizabethton, and 30 miles from Johnson City, providing easy access to neighboring communities. The town spans a land area of 105.00 square miles, with an additional 7.64 square miles of water, giving it a diverse and scenic landscape.

Community & economy

The community in Butler is characterized by its friendly residents and a strong sense of togetherness. Local industries primarily revolve around agriculture and tourism, with many residents involved in these fields. Daily life in Butler is peaceful, with opportunities for outdoor activities and a close-knit atmosphere that encourages community gatherings and events.

Transportation

Traveling to and from Butler is facilitated by several highways, including US Route 321 and State Route 67, making it accessible for commuters and visitors alike. The nearest major airport is Tri-Cities Regional Airport, located approximately 30 miles from Butler, providing convenient air travel options.

History

Butler was founded in the early 19th century and has remained a small yet vibrant community ever since. The local economy has traditionally relied on agriculture and tourism, particularly due to its proximity to natural attractions like Watauga Lake. Over the years, the town has maintained its historical charm while evolving to meet the needs of its residents.

Did you know?

One surprising fact about Butler is that it is located near Watauga Lake, which is known for its stunning views and recreational opportunities such as fishing and boating. Additionally, Butler offers visitors a glimpse into the rich Appalachian culture that defines this part of Tennessee.

ZIP codes for Butler, TN (1)
ZIP code City County Map
37640 Butler Johnson View map

Demographics & statistics

3,517
Population
52.8
Median age
$49,965
Median household income
$31,471
Per capita income
$118,700
Median home value
$759
Median monthly rent
80.9%
Home ownership
12.6%
Poverty rate
5.0%
Unemployment
2,113
Housing units
16.5%
Bachelor's or higher

Age distribution

Male Female
35
Under 5
32
79
5–9
74
108
10–14
100
61
15–19
57
34
20–24
32
118
25–34
110
262
35–44
245
300
45–54
281
207
55–59
194
163
60–64
152
294
65–74
275
130
75–84
122
27
85+
25
← Male
Female →

Age summary

GroupCount%
Under 1853215.1%
18 and over2,98584.9%
65 and over87324.8%
Median age52.8 years

Race & ethnicity

White 96.5%
Two or more races 3%
Hispanic or Latino 0.3%
American Indian / Alaska Native 0.2%
GroupCount%
White3,40496.5%
Two or more races1053%
Hispanic or Latino90.3%
American Indian / Alaska Native80.2%

Household income

Under $10k 5.5%
$10k–$15k 5.4%
$15k–$25k 10.6%
$25k–$35k 15.7%
$35k–$50k 12.9%
$50k–$75k 20.7%
$75k–$100k 10.7%
$100k–$150k 8.0%
$150k–$200k 4.8%
$200k+ 5.7%
Range% of households
Under $10k5.5%
$10k–$15k5.4%
$15k–$25k10.6%
$25k–$35k15.7%
$35k–$50k12.9%
$50k–$75k20.7%
$75k–$100k10.7%
$100k–$150k8.0%
$150k–$200k4.8%
$200k+5.7%
Median income$49,965

Housing

Home values

Under $50k 14.5%
$50k–$100k 28.0%
$100k–$150k 11.2%
$150k–$200k 9.2%
$200k–$300k 10.6%
$300k–$500k 11.0%
$500k–$1M 15.0%
$1M+ 0.4%

Housing overview

MetricValue
Median home value$118,700
Median rent / month$759
Owner occupied80.9%
Renter occupied19.1%
Vacant34.2%
Single-family detached66.5%
Large apartment buildings0.0%
Mobile homes28.6%
Median rooms5.4
Avg household size (owned)2.22

Year built

Era%
2020 or later0.0%
2010–20195.7%
2000–200920.6%
1990–199917.4%
1980–198920.1%
1970–19796.7%
1960–19695.8%
1950–19595.9%
1940–19497.0%
1939 or earlier10.7%

Bedrooms

Size% of units
No bedroom (studio)7.7%
1 bedroom5.4%
2 bedrooms33.0%
3 bedrooms46.3%
4 bedrooms2.8%
5+ bedrooms4.8%

Vehicles per household

Vehicles% of households
No vehicle6.9%
1 vehicle28.5%
2 vehicles40.7%
3 or more23.9%

Heating fuel

Fuel type%
Utility gas2.3%
Electricity57.7%
Propane / LP gas16.0%
Fuel oil15.8%
Wood7.2%

Households & families

Household typeCount%
Married-couple family84353.0%
Cohabiting couple1106.9%
Male householder, no spouse30219.0%
Female householder, no spouse33621.1%
Households with children under 1831519.8%
Households with seniors (65+)60638.1%
Average household size2.21

Marital status

StatusMaleFemale
Never married14.7%15.1%
Married62.7%60.7%
Separated0.3%1.3%
Widowed9.7%12.5%
Divorced12.5%10.3%

Education

Less than 9th grade 7.6%
Some HS, no diploma 9.1%
HS graduate 42.3%
Some college, no degree 17.5%
Associate's degree 7.1%
Bachelor's degree 10.9%
Graduate / professional 5.5%
Metric%
HS diploma or higher83.3%
Bachelor's or higher16.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten213.9%
Elementary school31959.4%
High school9116.9%
College / grad school10619.7%

Employment

Industry of employment

Education & healthcare 27.6%
Retail trade 15.6%
Arts, food & hospitality 13.8%
Manufacturing 12.5%
Public administration 9.1%
Construction 5.8%
Professional & management 4.5%
Agriculture & mining 3.9%
Transportation & utilities 3.1%
Other services 1.5%
Wholesale trade 1.4%
Finance & real estate 0.7%
Information 0.3%

Occupation

Category%
Management, business & arts36.6%
Service25.0%
Sales & office15.2%
Natural resources & construction8.5%
Production & transportation14.7%

Employment type

Type%
Private sector67.3%
Government28.6%
Self-employed2.9%
Unpaid family workers1.3%

Commute

Method%
Drive alone67.4%
Carpool16.6%
Public transit0.8%
Walk1.2%
Other means1.6%
Avg commute (minutes)36.3

Poverty

All people 12.6%
Under 18 years 10.8%
18 and over 12.9%
Married-couple families 4.9%
Female-led households 19.3%

Income support

Source% of households
Social Security52.4%
Retirement income27.9%
Supplemental Security10.2%
Cash public assistance4.8%
Food stamps / SNAP25.2%

Health indicators

Condition%
High blood pressure43.4%
High cholesterol39.3%
Heart disease9.3%
Stroke4.4%
Asthma10.9%
Arthritis34.6%
Kidney disease3.7%
Pulmonary disease12.3%
Cancer7.5%
Behavior / access%
Binge drinking13.4%
No physical activity30.5%
Less than 7 hrs sleep36.7%
Fair or poor health21.8%
Poor mental health17.8%
Poor physical health14.9%
No health insurance18.0%
Visited doctor (checkup)74.9%
Visited dentist50.7%
Cholesterol screening90.0%
Teeth loss21.9%

Veterans & disability

VeteransCount%
Civilian veterans42814.3%
Disability%
Any disability26.2%
Under 1815.2%
18–64 years22.4%
65 and over41.8%

Health insurance coverage

Type%
Private insurance49.5%
Public insurance51.6%
Uninsured under 1910.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,45098.1%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)3,46398.5%
Born in same state3,46398.5%
Born in different state1,78850.8%
Foreign born00.0%
Naturalized citizen541.5%
Not a US citizen2546.3%

Ancestry

AncestryCount%
Arab83123.6%
French36110.3%
Italian2858.1%
AncestryCount%
English100.3%
Dutch100.3%

Technology access

Metric% of households
Computer access45.2%
Internet access76.6%

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

Frequently asked questions
What ZIP codes does Butler, TN have?
Butler, TN has one ZIP code: 37640. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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