County ZIP codes · Texas · FIPS 48355
Nueces County, TX ZIP Codes
Nueces County, Texas has 39 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 27 residential and 12 for PO boxes or a single organization. 24 of the residential ones lie mainly in Nueces County and 3 mainly in a neighboring county; 3 cross the county line. Median household income ranges from $38,294 in 78405 to $98,771 in 78414 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Nueces County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $53,750 and $65,467.
They carry 10 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 27 residential ZIP codes in Nueces County
24 ZIP codes lie mainly in Nueces County; 3 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 78414 | Corpus Christi | 54,263 | 3,812 | $99k | $293k | 100% |
| 78415 | Corpus Christi | 43,080 | 395 | $55k | $152k | 100% |
| 78412 | Corpus Christi | 38,631 | 4,473 | $61k | $198k | 100% |
| 78413 | Corpus Christi | 34,289 | 4,351 | $73k | $244k | 100% |
| 78410 | Corpus Christi | 29,040 | 1,289 | $79k | $235k | 100% |
| 78411 | Corpus Christi | 23,682 | 3,861 | $58k | $185k | 100% |
| 78380 | Robstown | 23,149 | 68 | $55k | $166k | 100% |
| 78405 | Corpus Christi | 14,602 | 2,867 | $38k | $80k | 100% |
| 78404 | Corpus Christi | 12,635 | 3,928 | $61k | $189k | 100% |
| 78416 | Corpus Christi | 12,480 | 3,759 | $43k | $95k | 100% |
| 78408 | Corpus Christi | 10,111 | 1,725 | $41k | $88k | 100% |
| 78417 | Corpus Christi | 4,703 | 505 | $54k | $155k | 100% |
| 78343 | Bishop | 4,345 | 30 | $66k | $112k | 100% |
| 78401 | Corpus Christi | 4,344 | 2,042 | $41k | $78k | 100% |
| 78373 | Port Aransas | 3,348 | 178 | $91k | $599k | 100% |
| 78409 | Corpus Christi | 2,937 | 159 | $60k | $173k | 100% |
| 78406 | Corpus Christi | 2,301 | 204 | $55k | – | 100% |
| 78407 | Corpus Christi | 1,674 | 698 | $48k | $99k | 100% |
| 78419 | Corpus Christi | 693 | 953 | $66k | – | 100% |
| 78402 | Corpus Christi | 554 | 131 | $56k | $193k | 100% |
| 78351 | Driscoll | 483 | 512 | $39k | $105k | 100% |
| 78339 | Banquete | 465 | 324 | $94k | – | 100% |
| 78330 | Agua Dulce | 351 | 16 | $51k | $101k | 100% |
| 78347 | Chapman Ranch | 186 | 52 | – | – | 100% |
Partly in Nueces County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
3 ZIP codes of Nueces County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Nueces | Elsewhere |
|---|---|---|
| 78418 | 40% | Kleberg County 60% |
| 78336 | 3% | San Patricio County 67%; Aransas County 30% |
| 78383 | 8% | Live Oak County 62%; Jim Wells County 30% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 78403 | Corpus Christi |
| 78426 | Corpus Christi |
| 78427 | Corpus Christi |
| 78460 | Corpus Christi |
| 78463 | Corpus Christi |
| 78465 | Corpus Christi |
| 78466 | Corpus Christi |
| 78467 | Corpus Christi |
| 78468 | Corpus Christi |
| 78469 | Corpus Christi |
| 78472 | Corpus Christi |
| 78480 | Corpus Christi |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Nueces County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Nueces County's ZIP codes use 2 prefixes: 783 and 784.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 783 | Corpus Christi, TX (SCF 783) | 9 | 49 |
| 784 | Corpus Christi, TX (SCF 783) | 30 | 30 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.