Zip lookup · TX

77456
Markham, Texas.

Markham, Matagorda County, TX · Bay City, TX metro · population 1,394

What it costs per month · 77456 $985/mo

to buy the typical home at today's mortgage rate — +$332 (+51%) since Feb 2022.

What the home itself did
1 year
Up $19,564 +12%
$168,026$187,589 since Sep 2025

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 77456 $985 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 77456$985
  • United States$1,922

Typical home values in zip 77456 rose 11.6% over the past year — faster than the nation's +1.2%.

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

Typical home value $187,589 as of Sep 2026
+11.6%year on year

Typical home value — 77456

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2022 2023 2024 2025 2026 77456 $187,589 Bay City $205,819 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2022 2024 2026
  • 77456$187,589
  • Bay City$205,819
  • 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
10.3 77419 Blessing 609 — $216,110
13.7 77414 Bay City 24,334 $851 $197,367
17.0 77482 Van Vleck 2,050 — $236,237
17.9 77465 Palacios 7,681 — $187,052
19.3 77483 Wadsworth 257 — $188,635
20.0 77437 El Campo 18,238 — $226,659

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