| City: | Dobbin, Texas |
| Names to Avoid: | Bobville |
| County: | Montgomery County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:20:37 PM |
| Population: | No Population Data |
| Area Code: | 936 |
| Classification: | PO Box |
| Coordinates: | 30.3365, -95.7722 |
| Quick Link: |
The postal designation here is P-classification, meaning this ZIP contains only PO Box addresses in the USPS database. Dobbin operates as a small town hub where rural carrier Route R1 and general delivery Route G1 handle what limited street delivery exists. The community sits in the Houston metro area's outer ring, about 50 miles north of downtown, where rural delivery patterns remain common despite the region's overall growth.
The single street record for W Highway 105 reflects a community focused on highway access rather than grid development. With only one named building (Postmaster) in the database, this ZIP's street infrastructure is minimal compared to its PO Box infrastructure.
ZIP Code 77333 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 142Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 77333 is located in Montgomery County, Texas, within the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area (CBSA 26420) and Texas's 8th Congressional District. This Metro area has a population of 7,274,714 people, about 0.00% of whom live in ZIP Code 77333. 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: | 08Source: USPS |
| Congressional Land Area: | 6053.76 sq miSource: Census |
| PMSA: | Houston, TX PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 77333 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.