| City: | Houston, Texas |
| Names to Avoid: | Nassau Bay |
| County: | Harris County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:18:32 PM |
| Population: | No Population Data |
| Area Codes: | 281 / 346 / 621 / 713 / 832 |
| Classification: | PO Box |
| Coordinates: | 29.7632, -95.3633 |
| Quick Link: |
ZIP 77258 serves a business facility in the Nassau Bay area of Houston, Texas. This isn't a residential community. It's a commercial location on Upper Bay Road near Clear Lake and the NASA Johnson Space Center area.
The post office maintains 180 PO Boxes and delivers to 177 business addresses, all concentrated on a single street: Upper Bay Rd. The ZIP+4 data shows 77 delivery records, each with unit designations, indicating a multi-tenant business complex. With zero population and no residential housing units, this ZIP functions exclusively for commercial mail services.
Nassau Bay appears as an alias in the postal database but isn't valid for mailing addresses. All mail must use Houston as the city name. The ZIP is geographically contained within the larger 77058 ZIP code area, which serves the surrounding Clear Lake community.
Single street serving a multi-unit business complex.
ZIP Code 77258 supports both business and residential activity. According to the Business Census (2024), there are 6 business establishments, employing about 11 people with an annual payroll of $620,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 339Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 6Source: CBP |
| 1st Quarter Payroll: | $135,000Source: CBP |
| Annual Payroll: | $620,000Source: CBP |
| # of Employees: | 11Source: CBP |
ZIP Code 77258 is located in Harris County, Texas, within the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area (CBSA 26420) and Texas's 36th Congressional District. This Metro area has a population of 7,274,714 people, about 0.00% of whom live in ZIP Code 77258. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Houston-Pasadena-The Woodlands, TXSource: Census |
| CBSA Number: | 26420Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 7,274,714Source: Census |
| MSA: | Houston-Galveston-Brazoria, TX CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 36Source: USPS |
| Congressional Land Area: | 7125.83 sq miSource: Census |
| PMSA: | Houston, TX PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 4835000Source: Census |
| Place Name: | Houston city; TexasSource: Census |
We could not locate which school district 77258 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.