ZIP code 77458: Midfield, TX
77458 is a ZIP code in Midfield, Texas, mainly in Matagorda County, part of the Bay City, TX micro area.
- Population
- 0
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- —
- Homeowners
- —of occupied homes
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Shaded: ZIP code 77458's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 77458 details
| City | Midfield |
|---|---|
| State | Texas |
| County | Matagorda County |
| Metro area | Bay City, TX |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 21.9 sq mi, plus 0.2 sq mi of water |
| Center coordinates | 28.96317, -96.24980 |
ZIP codes near 77458
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 77432 | Danevang, TX | 5.2 mi | 0 |
| 77419 | Blessing, TX | 6.3 mi | 609 |
| 77440 | Elmaton, TX | 8.1 mi | 45 |
| 77456 | Markham, TX | 10.0 mi | 1,394 |
| 77961 | Francitas, TX | 11.2 mi | 58 |
| 77970 | La Ward, TX | 13.8 mi | 217 |
| 77962 | Ganado, TX | 16.0 mi | 3,491 |
| 77455 | Louise, TX | 16.6 mi | 1,629 |
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
About ZIP code 77458
What city is ZIP code 77458?
ZIP code 77458 is in Midfield, TX, in Matagorda County.
What county is ZIP code 77458 in?
77458 is mainly in Matagorda County, Texas.
What time zone is ZIP code 77458 in?
77458 is in Central Time (UTC−6). It observes daylight saving time.