Texas City Texas ZIP Codes
Texas City holds 3 ZIP codes, all inside one county and one postal prefix.
Every ZIP code in Texas City
| ZIP code | County |
|---|---|
| 77590 | Galveston County |
| 77591 | Galveston County |
| 77592 | Galveston County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Texas City codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Texas City. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Texas City ZIP code begins 775. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 71 ZIP codes, so Texas City accounts for 4% of it.
Every Texas ZIP prefix and the region it covers →
Area codes covering Texas City
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Texas City occupies.
Texas City Texas area codes in full →
Where Texas City's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Texas City
| City | Distance | ZIP codes |
|---|---|---|
| La Marque Texas ZIP codes | 7.5 mi | 1 ZIP code |
| Dickinson Texas ZIP codes | 9.9 mi | 1 ZIP code |
| Kemah Texas ZIP codes | 10 mi | 1 ZIP code |
| Hitchcock Texas ZIP codes | 13 mi | 1 ZIP code |
| Seabrook Texas ZIP codes | 13 mi | 1 ZIP code |
| Santa Fe Texas ZIP codes | 13 mi | 2 ZIP codes |
| League City Texas ZIP codes | 14 mi | 2 ZIP codes |
| Webster Texas ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.