HousingHandbookReference data

U.S. ZIP Code · TN37742

Loudon County · Knoxville, TN

Typical home value

$438,578[1]

Zillow Home Value Index, as of April 2026

Appreciation

1-year
+2.3%
5-year / yr
+8.3%
10-year / yr
+8.3%

Relative price

vs U.S.
+54.4%
vs metro
+35.7%
vs state
+65.7%
ZIP 37742 location in TN
Location of ZIP 37742 in TN

Price history

Zillow Home Value Index — monthly, smoothed and seasonally adjusted.

The typical home in 37742 is worth $438,578 — 35.7% above the Knoxville, TN median. Over the past year, values have risen 2.3%. The effective property tax rate is 0.3%.

#Rent & investment

Typical asking rent, and the returns it implies at the current home value.

Monthly rent
[2]
Gross yield
[2]
Cap rate
[2]

#Property tax

Effective rate — total real estate taxes paid relative to total home value.

Effective tax rate
0.3%[3]
Typical annual tax
$1,434[3]

#Climate risk

FEMA National Risk Index ratings for Loudon County. "Not Applicable" means the hazard does not threaten the county.

Overall risk
Relatively Low[4]
Riverine flood
Relatively Low
Coastal flood
Not Applicable
Wildfire
Very Low
Drought
Relatively Moderate
Heat wave
Very Low
Hurricane
Very Low
Tornado
Relatively Moderate
Earthquake
Relatively Low
Winter weather
Relatively Moderate

#Who lives here

Population
7,046[3]
Median household income
$88,983[3]

#Migration

Household moves in and out of Loudon County over a year, from IRS tax-return data.

Net migration
+963[5]
Moved in
2,744
Moved out
1,781

Schools

Open public schools in this ZIP, from the NCES Common Core of Data.

Public schools
2
Elementary
1
Middle
0
High
0
  • Greenback School

    Other · Grades PK–12 · Loudon County

    684 students

  • Lanier Elementary

    Elementary · Grades PK–5 · Blount County

    333 students

Run the numbers

Interactive calculators pre-filled with this ZIP's typical home value, rent, and property-tax rate. Edit any field to recompute.

Gross yield
Net yield (after ~40% expenses)
Annual rent

Gross and net yield are estimates based on the inputs and the selected expense ratio. Actual income and expenses will vary by property and market. Not investment advice.

Monthly payment$2,218
Loan principal$350,862
Down payment$87,716
Total interest paid$447,505

Estimated monthly payments include principal and interest only. Actual costs will include property tax, insurance, possibly PMI, and HOA fees not modeled here. Loan terms shown are estimates; consult a licensed lender for current rates and qualification.

Own : rent ratio
Monthly cost to own$2,704
Monthly rent

This calculator projects multi-year scenarios based on assumptions about appreciation, rent growth, and investment returns — none of which are guaranteed. Actual outcomes depend on variables this tool cannot know. Not financial or real estate advice.

#Metro ranking

Where this ZIP sits among others in its metro area.

Appreciation
43rd percentile[1]
Rental yield
[2]
Property tax
15th percentile[3]

Frequently asked

How much is a home worth in ZIP code 37742?
The typical home in 37742 is worth $438,578, based on the Zillow Home Value Index.
Are home values rising in 37742?
Home values in 37742 are up 2.3% over the past year, and up 8.3% a year over five years.
What is the property tax rate in 37742?
The effective property tax rate in 37742 is 0.3% — roughly $1,434 a year on a typical home.
Who lives in 37742?
ZIP code 37742 has a population of 7,046 and a median household income of $88,983.

#Comparable ZIPs

Same metro, nearest typical home value. Each card shows the comparable ZIP's headline numbers so you can scan at a glance.

  • Karns CDP, TN

    Typical home
    $433,766
    Gross yield
    4.9%
  • Friendsville, TN

    Typical home
    $433,108
    Gross yield
  • Louisville, TN

    Typical home
    $448,713
    Gross yield
    4.2%
  • Walland CDP, TN

    Typical home
    $426,208
    Gross yield
  • Norris, TN

    Typical home
    $421,743
    Gross yield
  • Maryville, TN

    Typical home
    $413,344
    Gross yield
    6.4%

Want similar ZIPs from outside this metro? Browse nationally similar ZIPs →

Compare ZIPs

Pit ZIP 37742 against any other ZIP — full side-by-side table.

Compare 37742

#Jump to section