ZIP Code Tabulation Area · Tennessee

ZIP Code 37333: Polk County, TN

ZIP Code 37333 (Polk County, Tennessee) has an estimated 513 residents in 252 households. The median household income is $26,786, the median home value is $143,300 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 5 figures for this ZIP (household income, poverty rate, owner-occupied, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

513

Margin of error ±166

Median household income

$26,786*

Margin of error ±$15,406· estimate has a large margin of error

Median home value

$143,300

Margin of error ±$37,599

Median gross rent

—

Margin of error not available

Median age

51.1 yrs

Margin of error ±19.7 yrs

Mean travel time to work

30.9 min*

Margin of error ±22.9 min· estimate has a large margin of error

How ZIP 37333 compares with Tennessee and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 3733351.1 yrsTennessee38.9 yrsUnited States38.9 yrs

Median household income

ZIP 37333$26,786*Tennessee$69,595United States$80,734

Per capita income

ZIP 37333$27,127Tennessee$39,437United States$44,673

Poverty rate

ZIP 3733343.1%*Tennessee13.8%United States12.5%

Unemployment rate

ZIP 373332.8%Tennessee4.7%United States5.2%

Bachelor's degree or higher

ZIP 3733310.7%Tennessee31.1%United States35.7%

Median home value

ZIP 37333$143,300Tennessee$286,700United States$332,700

Median gross rent

ZIP 37333—Tennessee$1,189/moUnited States$1,413/mo

Owner-occupied homes

ZIP 3733381.0%*Tennessee66.9%United States65.2%

Mean travel time to work

ZIP 3733330.9 min*Tennessee25.7 minUnited States26.4 min

Worked from home

ZIP 3733314.0%*Tennessee12.9%United States15.1%

All figures for ZIP 37333

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 37333 — ACS 2020–2024 5-year estimates
Measure	ZIP 37333	Margin of error	Tennessee	United States
Total population	513	±166	7,066,383	334,922,499
Median age	51.1 yrs	±19.7 yrs	38.9 yrs	38.9 yrs
Households	252	±71	2,824,277	129,227,496
Median household income	$26,786*	±$15,406	$69,595	$80,734
Per capita income	$27,127	±$9,883	$39,437	$44,673
Poverty rate	43.1%*	±22.8 pts	13.8%	12.5%
Unemployment rate	2.8%	±5.5 pts	4.7%	5.2%
Bachelor's degree or higher	10.7%	±7.6 pts	31.1%	35.7%
Median home value	$143,300	±$37,599	$286,700	$332,700
Median gross rent	—	—	$1,189/mo	$1,413/mo
Owner-occupied homes	81.0%*	±10.2 pts	66.9%	65.2%
Mean travel time to work	30.9 min*	±22.9 min	25.7 min	26.4 min
Worked from home	14.0%*	±12.2 pts	12.9%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 37333
Group	ZIP 37333	Tennessee	United States
White alone, not Hispanic or Latino	92.4%	71.0%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	15.4%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	1.2%	1.9%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	0.8%	3.7%	4.3%
Hispanic or Latino (of any race)	5.7%	7.4%	19.3%

Where ZIP 37333 is

State: Tennessee
Main county: Polk County
Largest overlapping place: Farner (7% of the ZIP's land area)
Land area: 20.16 sq mi· about 25 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Polk County

37307 Polk County, TN 37317 Polk County, TN 37325 Polk County, TN 37326 Ducktown, TN 37361 Polk County, TN 37362 Polk County, TN 37369 Polk County, TN 37391 Polk County, TN

See every ZIP code in Tennessee, or compare ZIP 37333 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.