Zip lookup · SD

57761
New Underwood, South Dakota.

New Underwood, Pennington County, SD · Rapid City, SD metro · population 1,180

What it costs per month · 57761 $2,078/mo

to buy the typical home at today's mortgage rate — +$1,320 (+174%) since Jan 2020.

What the home itself did
1 year
Up $37,628 +11%
$358,232$395,860 since Sep 2025
5 years
Up $131,785 +50%
$264,074$395,860 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 57761 $2,078 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 57761$2,078
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 9 years.

Typical home values in zip 57761 rose 10.5% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Meade County, SD 67% · Pennington County, SD 33%

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

Typical home value $395,860 as of Sep 2026
+10.5%year on year

Typical home value — 57761

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 2018 2020 2022 2024 2026 57761 $395,860 Rapid City $370,125 United States $366,157
$200,000 $300,000 $400,000 2018 2022 2026
  • 57761$395,860
  • Rapid City$370,125
  • United States$366,157

Within 20 miles

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