Zip lookup · MO

63357
Marthasville, Missouri.

Marthasville, Warren County, MO · St. Louis, MO-IL metro · population 6,536

What it costs per month · 63357 $1,803/mo

to buy the typical home at today's mortgage rate — +$889 (+97%) since Jan 2020.

What the home itself did
1 year
Up $4,830 +1%
$338,737$343,566 since Sep 2025
5 years
Up $63,486 +23%
$280,081$343,566 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 63357 $1,803 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 63357$1,803
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 17 years.

Typical home values in zip 63357 rose 1.4% over the past year — faster than the nation's +1.2%.

This zip spans 2 counties: Warren County, MO 96% · Saint Charles County, MO 4%

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

Typical home value $343,566 as of Sep 2026
+1.4%year on year

Typical home value — 63357

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 63357 $343,566 St. Louis $273,164 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 63357$343,566
  • St. Louis$273,164
  • 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
8.9 63090 Washington 23,258 $1,366 $303,451
10.7 63068 New Haven 6,202 — $260,099
10.7 63390 Wright City 10,970 — $350,094
11.0 63380 Truesdale 990 — $305,837
11.6 63332 Augusta 1,651 — $560,784
11.8 63383 Warrenton 16,927 $1,317 $304,171
11.9 63014 Berger 426 — $286,932
12.4 63348 Foristell 10,394 — $452,866
15.0 63341 Defiance 3,515 — $636,209
16.2 63385 Wentzville 51,330 $1,854 $403,362
16.2 63055 Labadie 1,693 — $375,054
16.7 63013 Beaufort 1,136 — $304,607
17.0 63084 Union 20,708 $1,158 $259,031
17.8 63089 Villa Ridge 5,662 — $288,269
17.8 63039 Gray Summit 986 — $231,934
18.2 63367 Lake Saint Louis 29,725 $1,944 $442,837
18.2 63073 Saint Albans 803 — $909,002
18.4 63351 Jonesburg 1,389 — $288,150
19.6 63056 Leslie 1,896 — $267,677
19.9 63037 Gerald 2,970 — $245,482

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