Bay City, TX ZIP codes
Bay City, Texas has 2 ZIP codes, including 1 PO Box ZIP. They are in Matagorda County.
- Population in these ZIPs
- 24,334
- Avg. median income
- $59,100population-weighted
- Typical home value
- $197,400population-weighted
- Metro area
- Bay City, TX
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Bay City, TX ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 77404 PO Box | Matagorda County | — | — | — |
| 77414 | Matagorda County | 24,334 | $59,128 | $197,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Bay City
Frequently asked questions
What county is Bay City, Texas in?
Bay City ZIP codes are in Matagorda County.
Which Bay City ZIP codes are PO Boxes?
77404 is a PO Box or single-organization ZIP code; it has no residential delivery area.