ZIP Code 77303
77303 is one of Texas's ZIP codes, delivering to addresses in Conroe, Montgomery County.
- City
- Conroe
- County
- Montgomery County
- State
- Texas
- Prefix
- 773xx
Where this code sits
77303 is part of the 773xx range, the group of codes handled by one mail processing centre. Conroe is served by 8 ZIP codes in total; the full list, with the county each falls in, is on the Conroe page.
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 77303 delivers to without sharing its boundary.
- 281 Area code 281
- 346 Area code 346
- 621 Area code 621
- 713 Area code 713
- 832 Area code 832
- 936 Area code 936
ZIP codes nearest 77303
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 77378 | 6.3 mi | Willis, TX |
| ZIP code 77305 | 6.3 mi | Conroe, TX |
| ZIP code 77393 | 6.4 mi | Spring, TX |
| ZIP code 77301 | 6.6 mi | Conroe, TX |
| ZIP code 77304 | 10 mi | Conroe, TX |
| ZIP code 77318 | 11 mi | Willis, TX |
| ZIP code 77328 | 11 mi | Cleveland, TX |
| ZIP code 77302 | 11 mi | Conroe, TX |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 77303. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.