Zip Code 37912
Knoxville, Tennessee — Knox County
📍 ZIP code 37912 is in Knoxville, Knox County, Tennessee.
ZIP code 37912 is located in Knoxville, Knox County, Tennessee. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 22,009. The area code for ZIP code 37912 is 423.
Quick Answer
Zip code 37912 is in Knoxville, Tennessee (Knox County). It has a population of 22,009, median household income of $44,754, and median home value of $185,600.
Population
22,009
Income
$44,754
Home Value
$185,600
Climate
88°F / 26°F
About Zip Code 37912
Zip code 37912 is located in Knoxville, Tennessee, within Knox County. Home to approximately 22,009 residents, this area sits at an elevation of 1086 ft and falls within the Central (CST/CDT) timezone. The local area code is 423.
The median household income is $44,754 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $185,600, and the cost of living index is 60 (40% below the national average of 100).
Summers average a high of 88°F while winters drop to 26°F. The area receives about 56 in of rain and 5 in of snow annually. The zip code covers 10.8 square miles of land area.
Key Statistics
22,009
$44,754
$185,600
Central (CST/CDT)
423
1086 ft
10.8 sq mi
35.6
10,916
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Compare With Nearby Zip Codes
| Metric | 37912 | 37921 | 37917 | 37909 | 37902 | 37916 |
|---|---|---|---|---|---|---|
| City | Knoxville, TN | Knoxville, TN | Knoxville, TN | Knoxville, TN | Knoxville, TN | Knoxville, TN |
| Population | 22,009 | 29,064 | 25,738 | 16,848 | 2,308 | 14,771 |
| Median Income | $44,754 | $57,813 | $51,232 | $61,365 | $56,397 | $17,982 |
| Home Value | $185,600 | $204,300 | $189,100 | $273,900 | $570,700 | $270,000 |
| Cost of Living | 60 | 67 | 61 | 84 | 139 | 62 |
| Median Age | 35.6 | 34 | 39.5 | 36.4 | 35.2 | 20.6 |
Cost of Living
100 = National Average. Knoxville's cost of living is 40% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
4.1x
Demographics
Zip code 37912 has a population of 22,009 people with a median age of 35.6. There are 10,916 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Knoxville (37912) population trend from 2010 to 2024
↑ 40.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
26°F
56 in
5 in
Knoxville experiences warm summers with average highs around 88°F. Winters are cool with lows averaging 26°F. The area receives about 5 in of snow per year.
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Housing & Economy
Median Home Value
$185,600
Median Household Income
$44,754
With 10,916 housing units across 10.8 square miles, 37912 has a housing density of 1,011 units per square mile. The home price-to-income ratio is 4.1x.
Location & Geography
Latitude
36.0075°
Longitude
-83.9849°
Land Area
10.8 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 37912 (Knoxville, TN) with distances:
All Zip Codes in Knoxville, TN
Other zip codes serving Knoxville:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 37912's $44,754. A way to compare Knoxville to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 37912 (Knoxville, TN). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Knoxville, Tennessee?
Knoxville, Tennessee uses zip code 37912 along with 10 other zip codes.
What county is zip code 37912 in?
Zip code 37912 is located in Knox County, Tennessee.
What is the population of zip code 37912?
The population of zip code 37912 is 22,009 with a median age of 35.6.
Is 37912 in Knoxville, Tennessee?
Yes, zip code 37912 is in Knoxville, Knox County, Tennessee. The area code is 423.
Frequently Asked Questions
What city is zip code 37912 in?
Zip code 37912 is in Knoxville, Tennessee. It is part of Knox County and uses the Central (CST/CDT) timezone.
What is zip code 37912?
Zip code 37912 is a U.S. postal code in Knoxville, Tennessee (Knox County). It has a population of 22,009 and covers 10.8 square miles.
What is the population of zip code 37912?
The population of zip code 37912 (Knoxville, TN) is 22,009 with a median age of 35.6. There are approximately 10,916 housing units in this area.
What is the median income in zip code 37912?
The median household income in zip code 37912 (Knoxville, TN) is $44,754 per year. The cost of living index is 60 (100 = national average).
What is the average home price in zip code 37912?
The median home value in zip code 37912 (Knoxville, TN) is $185,600. The cost of living index is 60 compared to the national average of 100.
What county is zip code 37912 in?
Zip code 37912 is located in Knox County, Tennessee. The primary city is Knoxville.
What is the area code for zip code 37912?
Zip code 37912 in Knoxville, TN uses area code 423. It is located in the Central (CST/CDT) timezone.
Is zip code 37912 a good place to live?
Zip code 37912 (Knoxville, TN) has a cost of living index of 60 (100 = national average), a median household income of $44,754, and median home values of $185,600. The median age is 35.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 37912?
The cost of living index for zip code 37912 (Knoxville, TN) is 60, where 100 represents the national average. This area is below the national average. Median home value: $185,600.
What schools serve zip code 37912?
Zip code 37912 in Knoxville, Tennessee is served by the local school district of Knox County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.