Unshakable ZIP Data 77456 | Markham, TX Housing Market
Markham · Matagorda County · Bay City, TX metro · Texas · Data updated June 19, 2026
The average single-family home value in ZIP 77456, Markham, Texas is $191,097.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $191,097 | |
| National size rank | 29,562 |
These figures describe the single-family market for Markham, Texas ZIP 77456. They are market context, not a substitute for sold comps or a formal appraisal.