| City: | Conroe, Texas |
| County: | Montgomery County |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 8:20:04 PM |
| Population: | No Population Data |
| Area Code: | 936 |
| Classification: | PO Box |
| Coordinates: | 30.3117, -95.4559 |
| Quick Link: |
ZIP code 77305 serves downtown Conroe, Texas as a business district post office facility. This ZIP doesn't have residential territory. Instead, it operates as a point location within the larger Conroe postal system, enclosed by ZIP 77301 which handles residential street delivery.
The post office at 77305 maintains 847 PO Boxes serving businesses and individuals throughout downtown Conroe. With 612 business delivery points and 800 employees working at 53 establishments, this ZIP functions as a commercial mail hub rather than a residential community. The only street address range is W Dallas St, which contains 178 multi-unit delivery points, likely a single building or complex.
Conroe residents receive street delivery through neighboring ZIP codes. The 77305 classification as a PO Box ZIP reflects its original purpose: providing centralized PO Box services for downtown's business community. It's located in Montgomery County, part of the Houston metropolitan area, approximately 40 miles north of downtown Houston.
Only one street exists: W Dallas St with UNIT designators indicating a multi-tenant building or complex.
ZIP Code 77305 supports both business and residential activity. According to the Business Census (2024), there are 53 business establishments, employing about 679 people with an annual payroll of $32,489,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 10,850Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 53Source: CBP |
| 1st Quarter Payroll: | $8,298,000Source: CBP |
| Annual Payroll: | $32,489,000Source: CBP |
| # of Employees: | 679Source: CBP |
ZIP Code 77305 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 77305. 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: | 4816432Source: Census |
| Place Name: | Conroe city; TexasSource: Census |
We could not locate which school district 77305 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.