Postal Codes

37888 ZIP Code

Advertisement

English Español

ZIP code 37888 covers Washburn, Tennessee, with a population of about 3,385 and a median household income of $50,443.

Population
3,38561 per square mile
Median age
48.710 points above the US average
Median household income
$50,44325% below the Tennessee median
Poverty rate
19.3%6.9 points above the US average
Typical home value
$249,719up 25.9% in five years
Degree or higher
11%24 points below the US average
Homeownership
82.8%17.8 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
18

Where 37888 is

Washburn, Tennessee — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population3,385
Median age48.7
Family households71.8%
Born outside the US4.7%
Speaks a language other than English at home5.7%
White (non-Hispanic)90.9%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino7.7%
Veterans6.1%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$50,443
Income per person$21,596
Poverty rate19.3%
Households on SNAP or cash assistance13.9%

Household income distribution

Under $10k8.6%
$10–15k6.6%
$15–20k4.3%
$20–25k6.4%
$25–30k9.3%
$30–35k3.4%
$35–40k5.2%
$40–45k3.0%
$45–50k2.5%
$50–60k12.9%
$60–75k9.7%
$75–100k10.0%
$100–125k11.6%
$125–150k3.3%
$150–200k1.9%
$200k or more1.3%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,070
Mean adjusted gross income$56,136
Returns declaring $200,000 or more0%
Returns, under $25k27.1%
Returns, $25k–$50k28.0%
Returns, $50k–$75k21.5%
Returns, $75k–$100k10.3%
Returns, $100k–$200k13.1%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$130,100
Owner-occupied82.8%
Vacant homes20.1%
Median year built1981

What the homes are

Detached house75.5%
Attached house2.6%
Mobile home21.9%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$249,719as of 2026-07
Typical home value, 1 yearup 9.4%
Typical home value, 5 yearsup 25.9%
Typical home value, 10 yearsup 116.2%
Typical home value since 2000
200020132026$249,719$47,493

$47,493 in 2000 to $249,719 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate9.9%
Bachelor's degree or higher11%
High school diploma or higher75.3%
Works from home5%
Drives to work alone77.5%
Takes public transport0%
Commutes 45 minutes or more43.8%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity43% 9.6 pts above the national average of 33.4%
Diagnosed diabetes16.5% 4.5 pts above the national average of 12%
Currently smokes25.5% 12.3 pts above the national average of 13.2%
High blood pressure43.7% 9.6 pts above the national average of 34.1%
Fair or poor general health30.4% 10.1 pts above the national average of 20.3%
No health insurance (18–64)14.4% 3.1 pts above the national average of 11.3%
Depression31.6% 9.7 pts above the national average of 21.9%
No leisure-time physical activity34% 8.6 pts above the national average of 25.4%
Arthritis36.6% 11.5 pts above the national average of 25.1%
Binge drinking13.5% 2.5 pts below the national average of 16%
Taking blood pressure medication77.9% 3.2 pts above the national average of 74.7%
Cancer (non-skin)9.2% 1.5 pts above the national average of 7.7%
Current asthma11.7% 1.3 pts above the national average of 10.4%
Coronary heart disease9.6% 3.4 pts above the national average of 6.2%
Routine check-up in past year76.8% same as the national average of 76.7%
Cholesterol screening84% 1.9 pts below the national average of 85.9%
Cognitive disability22.3% 7.5 pts above the national average of 14.8%
Colorectal screening55.1% 9.2 pts below the national average of 64.3%
COPD13.5% 6.9 pts above the national average of 6.6%
Visited a dentist49% 12.3 pts below the national average of 61.3%
Any disability43.7% 13 pts above the national average of 30.7%
Hearing disability10.3% 3.6 pts above the national average of 6.7%
High cholesterol42.9% 6.7 pts above the national average of 36.2%
Independent living disability13.1% 4.7 pts above the national average of 8.4%
Mammography use67.9% 8 pts below the national average of 75.9%
Poor mental health (14+ days)22.2% 5.4 pts above the national average of 16.8%
Mobility disability22.3% 8.3 pts above the national average of 14%
Poor physical health (14+ days)19.7% 6.2 pts above the national average of 13.5%
Self-care disability6% 2 pts above the national average of 4%
Sleeps under 7 hours40% 3.6 pts above the national average of 36.4%
Stroke4.9% 1.5 pts above the national average of 3.4%
All natural teeth lost24.2% 11.2 pts above the national average of 13%
Vision disability7.6% 2 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments18
People employed52
Annual payroll$2,067,000
Advertisement
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 52.9% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 2 census tracts this ZIP code covers
Expected annual loss31.3 out of 100
Community resilience12.4 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide98.9Relatively Moderate at its worst in this ZIP code
Strong wind89.8Relatively High at its worst in this ZIP code
Wildfire87Relatively Low at its worst in this ZIP code
Lightning84Relatively High at its worst in this ZIP code
Winter weather71.8Relatively Moderate at its worst in this ZIP code
Earthquake71.3Relatively Low at its worst in this ZIP code
River flooding71.2Relatively Moderate at its worst in this ZIP code
Hail70.4Relatively Moderate at its worst in this ZIP code
Tornado67.7Relatively Moderate at its worst in this ZIP code
Cold wave60.2Relatively Moderate at its worst in this ZIP code
Ice storm57.2Relatively Low at its worst in this ZIP code
Hurricane36.5Very Low at its worst in this ZIP code
Heat wave7.7Very Low at its worst in this ZIP code
Compared with Tennessee and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPTennesseeUnited States
Median household income$50,443$67,097$78,538
Income per person$21,596$37,866$43,289
Poverty rate19.3%13.8%12.4%
Median home value$130,100$256,800$303,400
Median gross rent$1,122$1,348
Homeownership82.8%67%65%
Bachelor's degree or higher11%30.4%35%
Unemployment rate9.9%4.7%5.2%
Works from home5%11.4%13.5%
Born outside the US4.7%5.9%13.9%
Median age48.738.938.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationTAZEWELL, TN US17.4 km away
Rain in a year55 in
Snow in a year8 in

Average high and low by month

January43.9°F / 22.8°F4.73 in rain, 2.6 in snow
February48.3°F / 25.6°F5.06 in rain, 3 in snow
March57.3°F / 31.5°F5.25 in rain, 0.6 in snow
April67.5°F / 39.6°F5.3 in rain, 0.1 in snow
May75.1°F / 50°F4.23 in rain
June81.9°F / 58.8°F5.04 in rain
July84.7°F / 63.3°F5.24 in rain
August84.2°F / 61.8°F3.84 in rain
September79.4°F / 54.7°F3.78 in rain
October68.9°F / 41.4°F3.08 in rain, 0.1 in snow
November57.1°F / 30.7°F3.81 in rain, 0.1 in snow
December47.2°F / 26.1°F5.32 in rain, 1.4 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket9% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Grainger County School District90.8% of this ZIP code's land area
Union County School District9.2% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability51more vulnerable than 51% of US census tracts
Socioeconomic status64more vulnerable than 64% of US census tracts
Household characteristics69more vulnerable than 69% of US census tracts
Racial and ethnic minority status13more vulnerable than 13% of US census tracts
Housing type and transport33more vulnerable than 33% of US census tracts
Walkability2.8 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

37773 Lone Mountain, TN8.9 km away
37861 Rutledge, TN9.9 km away
37848 Powder Springs, TN11.4 km away
37825 New Tazewell, TN13.5 km away
37824 New Tazewell, TN15.5 km away
37879 Tazewell, TN18.2 km away
37709 Blaine, TN18.6 km away
37779 Luttrell, TN19.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Grainger County90.8% of this ZIP code's land area
Union County9.2% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area55.74 sq mi
Water area1.35 sq mi
Population density61 people per sq mi
Latitude, longitude36.3106, -83.5937

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement