ZIP Code Tabulation Area · Tennessee

ZIP Code 37922: Knox County, TN

ZIP Code 37922 (Knox County, Tennessee) has an estimated 40,394 residents in 14,967 households. The median household income is $132,807, the median home value is $523,800 and the median gross rent is $1,805/mo. 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

Total population

40,394

Margin of error ±1,882

Median household income

$132,807

Margin of error ±$7,308

Median home value

$523,800

Margin of error ±$25,035

Median gross rent

$1,805/mo

Margin of error ±$81

Median age

41.7 yrs

Margin of error ±1.4 yrs

Mean travel time to work

23.1 min

Margin of error ±2.3 min

How ZIP 37922 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 3792241.7 yrsTennessee38.9 yrsUnited States38.9 yrs

Median household income

ZIP 37922$132,807Tennessee$69,595United States$80,734

Per capita income

ZIP 37922$68,697Tennessee$39,437United States$44,673

Poverty rate

ZIP 379223.5%Tennessee13.8%United States12.5%

Unemployment rate

ZIP 379222.1%Tennessee4.7%United States5.2%

Bachelor's degree or higher

ZIP 3792269.2%Tennessee31.1%United States35.7%

Median home value

ZIP 37922$523,800Tennessee$286,700United States$332,700

Median gross rent

ZIP 37922$1,805/moTennessee$1,189/moUnited States$1,413/mo

Owner-occupied homes

ZIP 3792284.5%Tennessee66.9%United States65.2%

Mean travel time to work

ZIP 3792223.1 minTennessee25.7 minUnited States26.4 min

Worked from home

ZIP 3792219.8%Tennessee12.9%United States15.1%

All figures for ZIP 37922

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 37922 — ACS 2020–2024 5-year estimates
MeasureZIP 37922Margin of errorTennesseeUnited States
Total population40,394±1,8827,066,383334,922,499
Median age41.7 yrs±1.4 yrs38.9 yrs38.9 yrs
Households14,967±6082,824,277129,227,496
Median household income$132,807±$7,308$69,595$80,734
Per capita income$68,697±$3,740$39,437$44,673
Poverty rate3.5%±0.8 pts13.8%12.5%
Unemployment rate2.1%±0.7 pts4.7%5.2%
Bachelor's degree or higher69.2%±2.5 pts31.1%35.7%
Median home value$523,800±$25,035$286,700$332,700
Median gross rent$1,805/mo±$81$1,189/mo$1,413/mo
Owner-occupied homes84.5%±1.7 pts66.9%65.2%
Mean travel time to work23.1 min±2.3 min25.7 min26.4 min
Worked from home19.8%±2.0 pts12.9%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 37922
GroupZIP 37922TennesseeUnited States
White alone, not Hispanic or Latino83.3%71.0%57.4%
Black or African American alone, not Hispanic or Latino3.4%15.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino4.9%1.9%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.4%0.4%0.6%
Two or more races, not Hispanic or Latino3.6%3.7%4.3%
Hispanic or Latino (of any race)4.4%7.4%19.3%

Where ZIP 37922 is

State
Tennessee
Main county
Knox County— also overlaps Loudon County
Largest overlapping place
Knoxville (11% of the ZIP's land area)
Land area
27.73 sq mi· about 1,457 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 Knox County

37721 Knox County, TN37806 Mascot, TN37849 Powell, TN37871 Knox County, TN37902 Knoxville, TN37909 Knoxville, TN37912 Knoxville, TN37914 Knoxville, TN37915 Knoxville, TN37916 Knoxville, TN37917 Knoxville, TN37918 Knoxville, TN37919 Knoxville, TN37920 Knoxville, TN37921 Knoxville, TN37923 Knoxville, TN37924 Knox County, TN37931 Knox County, TN37932 Knox County, TN37934 Farragut, TN37938 Knox County, TN

See every ZIP code in Tennessee, or compare ZIP 37922 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.