| City: | Corpus Christi, Texas |
| City Alias: | Corp Christi |
| County: | Nueces County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 9:20:56 PM |
| Population: | No Population Data |
| Area Code: | 361 |
| Classification: | PO Box |
| Coordinates: | 27.6956, -97.4148 |
| Quick Link: |
ZIP code 78427 is a PO Box-only ZIP code within Corpus Christi, Texas. It doesn't define a residential area. Instead, it exists as a point location within ZIP 78413 on the city's South Side, providing PO Box services through a dedicated postal facility.
The post office maintains 453 PO Boxes and serves 352 business delivery points. All mail delivery routes here connect to a single location on Weber Road, where 82 ZIP+4 records use UNIT designations. This pattern indicates a commercial complex or office building that houses the postal facility.
Corpus Christi residents who need a PO Box separate from their home address often use this ZIP. Since it isn't a PO Box Only Zone, people here have other delivery options through neighboring ZIP codes. The facility sits within the South Side neighborhood, near Central City, Bay Area, and Downtown Corpus Christi.
Single street address with UNIT designations indicates a commercial or office building location.
ZIP Code 78427 supports both business and residential activity. According to the Business Census (2024), there are 18 business establishments, employing about 222 people with an annual payroll of $5,749,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 788Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 18Source: CBP |
| 1st Quarter Payroll: | $1,499,000Source: CBP |
| Annual Payroll: | $5,749,000Source: CBP |
| # of Employees: | 222Source: CBP |
ZIP Code 78427 is located in Nueces County, Texas, within the Corpus Christi, TX Metropolitan Statistical Area (CBSA 18580) and Texas's 27th Congressional District. This Metro area has a population of 446,797 people, about 0.00% of whom live in ZIP Code 78427. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Corpus Christi, TXSource: Census |
| CBSA Number: | 18580Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 446,797Source: Census |
| MSA: | Corpus Christi, TX MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 27Source: USPS |
| Congressional Land Area: | 9128.25 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4817000Source: Census |
| Place Name: | Corpus Christi city; TexasSource: Census |
We could not locate which school district 78427 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.