Washburn ZIP Codes — Grainger County, TN

There is one unique ZIP code in Washburn, Tennessee and it is 37888. Area code: 865.

ZIP codes

55.74

sq mi land

1.35

sq mi water

865

area code

Washburn, TN ZIP code map

About Washburn, TN

Washburn, Tennessee, is a serene town located in Grainger County. This small community is known for its picturesque landscapes and friendly atmosphere. The town offers residents and visitors a unique blend of rural charm and Southern hospitality.

Location & geography

Washburn is situated in the eastern part of Tennessee, approximately 25 miles northeast of Knoxville. The surrounding area features beautiful rolling hills, forests, and is characterized by its significant land and water resources, with a total area of 55.74 square miles, including 1.35 square miles of water. Nearby cities include Rutledge, which is about 14 miles to the south, Jefferson City, located around 22 miles to the west, and Morristown, approximately 30 miles to the northeast.

Community & economy

The character of Washburn is deeply rooted in its small-town atmosphere, where community ties run strong. The local economy is primarily supported by agriculture and light manufacturing, providing residents with a stable livelihood. Daily life in Washburn is marked by a close-knit community spirit, with local events and gatherings that celebrate the town's heritage and culture.

Transportation

Washburn is conveniently accessible via Highway 131, which connects to other major routes in the region. The nearest significant airport is McGhee Tyson Airport, located approximately 35 miles to the southwest in Knoxville. Public transit options are limited, but the town's layout promotes easy navigation by car.

History

Washburn was founded in the early 19th century and has a rich history tied to the development of agriculture in the region. The town has traditionally been known for its farming activities, which continue to play a vital role in the local economy. Notable events in Washburn's history include annual community celebrations that reflect its agricultural roots and cultural heritage.

Did you know?

One little-known fact about Washburn is that it has a strong community focus on preserving local traditions and folklore. Additionally, the town's proximity to various natural attractions makes it a hidden gem for outdoor enthusiasts.

ZIP codes for Washburn, TN (1)

ZIP code	City	County	Map
37888	Washburn	Grainger	View map

Demographics & statistics

3,623

Population

47.8

Median age

$46,250

Median household income

$20,461

Per capita income

$117,400

Median home value

Median monthly rent

83.1%

Home ownership

18.9%

Poverty rate

11.0%

Unemployment

1,411

Housing units

10.5%

Bachelor's or higher

Age distribution

Male Female

106

Under 5

107

5–9

105

10–14

106

131

15–19

134

20–24

180

25–34

183

161

35–44

164

269

45–54

273

190

55–59

192

176

60–64

178

144

65–74

147

149

75–84

151

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	750	20.7%
18 and over	2,873	79.3%
65 and over	611	16.9%
Median age	47.8 years

Race & ethnicity

White 95.5%

Two or more races 2.8%

Hispanic or Latino 1.4%

Asian 0.3%

Group	Count	%
White	3,509	95.5%
Two or more races	102	2.8%
Hispanic or Latino	50	1.4%
Asian	12	0.3%

Household income

Under $10k 9.8%

$10k–$15k 10.6%

$15k–$25k 8.8%

$25k–$35k 10.4%

$35k–$50k 12.6%

$50k–$75k 22.4%

$75k–$100k 9.8%

$100k–$150k 11.7%

$150k–$200k 1.4%

$200k+ 2.4%

Range	% of households
Under $10k	9.8%
$10k–$15k	10.6%
$15k–$25k	8.8%
$25k–$35k	10.4%
$35k–$50k	12.6%
$50k–$75k	22.4%
$75k–$100k	9.8%
$100k–$150k	11.7%
$150k–$200k	1.4%
$200k+	2.4%
Median income	$46,250

Housing

Home values

Under $50k 19.1%

$50k–$100k 23.2%

$100k–$150k 19.7%

$150k–$200k 14.5%

$200k–$300k 10.3%

$300k–$500k 8.4%

$500k–$1M 2.5%

$1M+ 2.4%

Housing overview

Metric	Value
Median home value	$117,400
Median rent / month	$0
Owner occupied	83.1%
Renter occupied	16.9%
Vacant	21.8%
Single-family detached	73.2%
Large apartment buildings	0.0%
Mobile homes	24.8%
Median rooms	5.7
Avg household size (owned)	3.03

Year built

Era	%
2020 or later	0.9%
2010–2019	5.0%
2000–2009	8.8%
1990–1999	22.3%
1980–1989	15.8%
1970–1979	10.4%
1960–1969	8.7%
1950–1959	9.5%
1940–1949	1.4%
1939 or earlier	17.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.7%
2 bedrooms	37.7%
3 bedrooms	35.8%
4 bedrooms	19.4%
5+ bedrooms	1.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.8%
1 vehicle	18.2%
2 vehicles	44.7%
3 or more	33.3%

Heating fuel

Fuel type	%
Utility gas	2.6%
Electricity	72.6%
Propane / LP gas	8.6%
Wood	16.2%

Households & families

Household type	Count	%
Married-couple family	670	52.7%
Cohabiting couple	26	2.0%
Male householder, no spouse	196	15.4%
Female householder, no spouse	380	29.9%
Households with children under 18	367	28.9%
Households with seniors (65+)	514	40.4%
Average household size	2.85

Marital status

Status	Male	Female
Never married	36.4%	19.6%
Married	45.8%	48.8%
Separated	2.5%	2.3%
Widowed	4.4%	18.0%
Divorced	10.9%	11.3%

Education

Less than 9th grade 9.9%

Some HS, no diploma 16.2%

HS graduate 44.2%

Some college, no degree 13.9%

Associate's degree 5.3%

Bachelor's degree 3.7%

Graduate / professional 6.8%

Metric	%
HS diploma or higher	73.9%
Bachelor's or higher	10.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	15	2.5%
Elementary school	288	48.6%
High school	196	33.1%
College / grad school	93	15.7%

Employment

Industry of employment

Education & healthcare 28.6%

Construction 26.1%

Transportation & utilities 11.7%

Manufacturing 9.6%

Retail trade 8.9%

Professional & management 5.6%

Other services 3.0%

Agriculture & mining 2.7%

Arts, food & hospitality 2.6%

Wholesale trade 1.0%

Information 0.1%

Occupation

Category	%
Management, business & arts	25.8%
Service	14.0%
Sales & office	13.2%
Natural resources & construction	25.0%
Production & transportation	21.9%

Employment type

Type	%
Private sector	72.4%
Government	12.6%
Self-employed	15.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	72.4%
Carpool	21.6%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	36.9

Poverty

All people 18.9%

Under 18 years 33.6%

18 and over 15.1%

Married-couple families 11.6%

Female-led households 34.7%

Income support

Source	% of households
Social Security	42.4%
Retirement income	22.3%
Supplemental Security	6.6%
Cash public assistance	3.7%
Food stamps / SNAP	17.8%

Health indicators

Condition	%
High blood pressure	42.1%
High cholesterol	38.5%
Heart disease	9.2%
Stroke	4.5%
Asthma	11.4%
Arthritis	34.1%
Kidney disease	3.7%
Pulmonary disease	12.9%
Cancer	7.0%

Behavior / access	%
Binge drinking	13.8%
No physical activity	32.3%
Less than 7 hrs sleep	36.6%
Fair or poor health	23.2%
Poor mental health	19.1%
Poor physical health	15.6%
No health insurance	20.7%
Visited doctor (checkup)	74.3%
Visited dentist	45.6%
Cholesterol screening	88.1%
Teeth loss	25.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	173	6.0%

Disability	%
Any disability	20.8%
Under 18	1.1%
18–64 years	23.5%
65 and over	34.9%

Health insurance coverage

Type	%
Private insurance	61.7%
Public insurance	51.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,410	94.1%
Spanish	71	2.1%
Other Indo-European	71	2.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,426	94.6%
Born in same state	3,331	91.9%
Born in different state	2,514	69.4%
Foreign born	95	2.6%
Naturalized citizen	197	5.4%
Not a US citizen	55	27.9%

Ancestry

Ancestry	Count	%
Arab	821	22.7%
Italian	426	11.8%
French	421	11.6%

Ancestry	Count	%
English	95	2.6%
Polish	10	0.3%

Technology access

Metric	% of households
Computer access	35.1%
Internet access	75.6%

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

Frequently asked questions

What ZIP codes does Washburn, TN have?

Washburn, TN has one ZIP code: 37888. Each ZIP code serves a distinct delivery area within the city and surrounding region.