Zip lookup · TN

37709
Blaine, Tennessee.

Blaine, Grainger County, TN · Morristown, TN metro · population 4,177

What it costs per month · 37709 $1,739/mo

to buy the typical home at today's mortgage rate — +$1,035 (+147%) since Jan 2020.

What the home itself did
1 year
Up $13,024 +4%
$318,337$331,360 since Sep 2025
5 years
Up $87,969 +36%
$243,391$331,360 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 37709 $1,739 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 37709$1,739
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 11 years.

Typical home values in zip 37709 rose 4.1% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Grainger County, TN 99% · Knox County, TN 1%

Zillow also publishes an index for the city itself: Blaine, TN — measured over the city limits, which is a different area from this zip.

Typical home value $331,360 as of Sep 2026
+4.1%year on year

Typical home value — 37709

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 37709 $331,360 Morristown $297,011 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 37709$331,360
  • Morristown$297,011
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
4.9 37848 Powder Springs 145 — $236,909
6.0 37779 Luttrell 3,649 — $239,890
6.5 37806 Mascot 3,674 — $279,911
8.0 37820 New Market 8,327 — $316,514
8.4 37721 Corryton 14,306 $2,164 $329,452
8.4 37871 Strawberry Plains 9,926 — $297,667
9.9 37861 Rutledge 8,608 — $290,644
10.3 37888 Washburn 3,432 — $239,319
11.0 37807 Maynardville 11,069 — $288,927
11.9 37760 Jefferson City 13,253 $1,214 $306,740
11.9 37924 Knoxville 14,420 $2,419 $341,391
13.9 37764 Kodak 12,562 $1,710 $360,911
14.5 37877 Talbott 9,185 — $302,647
15.0 37914 Knoxville 21,478 $1,519 $251,747
15.5 37938 Knoxville 17,437 $2,174 $388,592
15.6 37918 Knoxville 45,971 $1,596 $330,617
16.3 37866 Sharps Chapel 2,468 — $412,422
16.9 37825 New Tazewell 8,409 — $239,598
18.0 37917 Knoxville 24,615 $1,683 $251,452
18.9 37915 Knoxville 5,991 $1,977 $201,988
19.0 37725 Dandridge 18,301 — $382,761
19.2 37814 Morristown 35,239 $1,379 $281,977
19.7 37705 Andersonville 5,239 — $421,487

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.