Unicoi ZIP Codes — Unicoi County, TN

There is one unique ZIP code in Unicoi, Tennessee and it is 37692. Area code: 423.

ZIP codes

53.08

sq mi land

0.00

sq mi water

423

area code

Unicoi, TN ZIP code map

About Unicoi, TN

Unicoi, Tennessee, is a charming town located in the northeastern part of the state, specifically within Unicoi County. Known for its beautiful mountain scenery and close-knit community, Unicoi offers a peaceful lifestyle with plenty of outdoor recreational opportunities. The town's unique blend of small-town charm and natural beauty makes it an inviting destination for both residents and visitors alike.

Location & geography

Unicoi is situated in the foothills of the Appalachian Mountains, providing stunning views and a variety of outdoor activities. It is located approximately 8 miles from Erwin, 12 miles from Johnson City, 16 miles from Elizabethton, and 20 miles from Jonesborough. The total land area of Unicoi spans 53.08 square miles, with no significant bodies of water within its borders.

Community & economy

The Unicoi community is characterized by its friendly residents and welcoming atmosphere, fostering a strong sense of belonging. Local industries predominantly revolve around small businesses, agriculture, and tourism, with visitors drawn to the area's natural landscapes and outdoor adventures. Daily life in Unicoi often includes community events, outdoor activities, and gatherings that strengthen the bonds among its residents.

Transportation

Unicoi is easily accessible via Interstate 26, which connects the town to larger cities in the region. The nearest airport is Tri-Cities Airport, located about 30 miles away, providing air travel options for locals and visitors. Public transportation options may be limited, so personal vehicles are commonly used to navigate the area.

History

Unicoi was established in the early 20th century, with significant development driven by the timber and textile industries during its formative years. The town has witnessed various changes over the decades, shifting from an industrial base to a more community-focused environment steeped in outdoor tourism. Notable events in Unicoi's history include the establishment of local parks and recreational areas that have enhanced its appeal to visitors.

Did you know?

One surprising fact about Unicoi is that it is home to the famous Roan Mountain State Park, which boasts one of the highest peaks in the eastern United States. This area's natural beauty and recreational opportunities attract hikers, campers, and nature enthusiasts from far and wide.

ZIP codes for Unicoi, TN (1)

ZIP code	City	County	Map
37692	Unicoi	Unicoi	View map

Demographics & statistics

4,769

Population

50.9

Median age

$45,245

Median household income

$28,370

Per capita income

$180,900

Median home value

$917

Median monthly rent

67.7%

Home ownership

13.9%

Poverty rate

5.8%

Unemployment

1,606

Housing units

22.6%

Bachelor's or higher

Age distribution

Male Female

113

Under 5

107

5–9

105

10–14

15–19

20–24

270

25–34

254

289

35–44

273

342

45–54

323

229

55–59

216

210

60–64

197

338

65–74

319

237

75–84

223

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	676	14.2%
18 and over	4,093	85.8%
65 and over	1,209	25.4%
Median age	50.9 years

Race & ethnicity

White 92.4%

Two or more races 4%

Hispanic or Latino 1.8%

Other race 0.8%

Asian 0.6%

Black or African American 0.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	4,487	92.4%
Two or more races	194	4%
Hispanic or Latino	86	1.8%
Other race	38	0.8%
Asian	27	0.6%
Black or African American	16	0.3%
American Indian / Alaska Native	7	0.1%

Household income

Under $10k 9.8%

$10k–$15k 2.3%

$15k–$25k 15.1%

$25k–$35k 13.1%

$35k–$50k 15.0%

$50k–$75k 14.6%

$75k–$100k 11.9%

$100k–$150k 12.4%

$150k–$200k 3.1%

$200k+ 2.7%

Range	% of households
Under $10k	9.8%
$10k–$15k	2.3%
$15k–$25k	15.1%
$25k–$35k	13.1%
$35k–$50k	15.0%
$50k–$75k	14.6%
$75k–$100k	11.9%
$100k–$150k	12.4%
$150k–$200k	3.1%
$200k+	2.7%
Median income	$45,245

Housing

Home values

Under $50k 12.3%

$50k–$100k 13.7%

$100k–$150k 11.0%

$150k–$200k 15.9%

$200k–$300k 23.4%

$300k–$500k 20.3%

$500k–$1M 3.4%

Housing overview

Metric	Value
Median home value	$180,900
Median rent / month	$917
Owner occupied	67.7%
Renter occupied	32.3%
Vacant	6.3%
Single-family detached	62.7%
Large apartment buildings	0.9%
Mobile homes	21.2%
Median rooms	5.7
Avg household size (owned)	2.44

Year built

Era	%
2020 or later	0.0%
2010–2019	8.9%
2000–2009	11.9%
1990–1999	26.8%
1980–1989	10.8%
1970–1979	17.2%
1960–1969	5.0%
1950–1959	10.3%
1940–1949	4.3%
1939 or earlier	4.8%

Bedrooms

Size	% of units
No bedroom (studio)	6.3%
1 bedroom	0.6%
2 bedrooms	34.5%
3 bedrooms	44.2%
4 bedrooms	11.4%
5+ bedrooms	3.0%

Vehicles per household

Vehicles	% of households
No vehicle	7.8%
1 vehicle	26.5%
2 vehicles	46.0%
3 or more	19.7%

Heating fuel

Fuel type	%
Utility gas	29.5%
Electricity	55.1%
Propane / LP gas	6.4%
Fuel oil	2.7%
Wood	5.1%
No fuel used	1.2%

Households & families

Household type	Count	%
Married-couple family	946	43.9%
Cohabiting couple	191	8.9%
Male householder, no spouse	506	23.5%
Female householder, no spouse	514	23.8%
Households with children under 18	389	18.0%
Households with seniors (65+)	860	39.9%
Average household size	2.15

Marital status

Status	Male	Female
Never married	20.4%	19.2%
Married	48.5%	49.3%
Separated	0.0%	4.5%
Widowed	2.1%	13.2%
Divorced	28.9%	13.8%

Education

Less than 9th grade 1.9%

Some HS, no diploma 10.0%

HS graduate 33.6%

Some college, no degree 23.2%

Associate's degree 8.7%

Bachelor's degree 15.3%

Graduate / professional 7.3%

Metric	%
HS diploma or higher	88.1%
Bachelor's or higher	22.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	35	6.0%
Kindergarten	37	6.3%
Elementary school	209	35.5%
High school	166	28.2%
College / grad school	141	24.0%

Employment

Industry of employment

Education & healthcare 26.9%

Retail trade 16.8%

Professional & management 11.9%

Manufacturing 11.8%

Construction 10.4%

Public administration 8.1%

Transportation & utilities 5.3%

Arts, food & hospitality 3.7%

Other services 2.9%

Finance & real estate 1.8%

Agriculture & mining 0.4%

Occupation

Category	%
Management, business & arts	38.3%
Service	13.2%
Sales & office	20.0%
Natural resources & construction	14.4%
Production & transportation	14.1%

Employment type

Type	%
Private sector	71.8%
Government	24.9%
Self-employed	3.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.4%
Carpool	3.2%
Public transit	1.4%
Walk	0.8%
Other means	4.3%
Avg commute (minutes)	31.9

Poverty

All people 13.9%

Under 18 years 15.7%

18 and over 13.7%

Married-couple families 2.9%

Female-led households 29.1%

Income support

Source	% of households
Social Security	49.2%
Retirement income	30.6%
Supplemental Security	4.2%
Cash public assistance	6.9%
Food stamps / SNAP	20.8%

Health indicators

Condition	%
High blood pressure	42.2%
High cholesterol	37.6%
Heart disease	8.7%
Stroke	4.0%
Asthma	10.8%
Arthritis	33.7%
Kidney disease	3.5%
Pulmonary disease	10.9%
Cancer	7.4%

Behavior / access	%
Binge drinking	13.6%
No physical activity	27.5%
Less than 7 hrs sleep	35.8%
Fair or poor health	19.1%
Poor mental health	17.1%
Poor physical health	13.6%
No health insurance	16.4%
Visited doctor (checkup)	75.9%
Visited dentist	54.3%
Cholesterol screening	90.6%
Teeth loss	18.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	535	13.2%

Disability	%
Any disability	25.4%
Under 18	12.7%
18–64 years	17.0%
65 and over	52.4%

Health insurance coverage

Type	%
Private insurance	54.8%
Public insurance	47.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,549	95.4%
Spanish	68	1.5%
Other Indo-European	41	0.9%
Asian & Pacific Islander	0	0.0%
Other languages	27	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,604	96.5%
Born in same state	4,604	96.5%
Born in different state	2,729	57.2%
Foreign born	0	0.0%
Naturalized citizen	165	3.5%
Not a US citizen	131	79.4%

Ancestry

Ancestry	Count	%
Arab	767	16.1%
Italian	555	11.6%
French	497	10.4%

Ancestry	Count	%
English	49	1%
Polish	20	0.4%

Technology access

Metric	% of households
Computer access	45.2%
Internet access	78.8%

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

Frequently asked questions

What ZIP codes does Unicoi, TN have?

Unicoi, TN has one ZIP code: 37692. Each ZIP code serves a distinct delivery area within the city and surrounding region.