ZIP Code 78961 – Round Top, TX
Round Top, Texas · Fayette County · Central time
| ZIP code | 78961 |
|---|---|
| City | Round Top |
| State | Texas |
| County | Fayette County |
| Population | Not published (no Census ZIP area) |
| Time zone | Central · local time |
| ZIP type | PO box or unique ZIP (no Census area) |
| Center (lat, long) | 30.0652, -96.6961 |
Area codes in this area
These are the area codes that most often serve ZIP 78961 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 78961
ZIP code 78961 is assigned to Round Top, Texas. It lies in Fayette County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 78954 (Round Top), about 1.5 miles away.
Every address in 78961 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources