ZIP Code 74528 – Blanco, OK
Blanco, Oklahoma · Pittsburg County · Central time
| ZIP code | 74528 |
|---|---|
| City | Blanco |
| State | Oklahoma |
| County | Pittsburg County |
| Population | 144 |
| Time zone | Central · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 29.96 sq mi |
| Center (lat, long) | 34.7023, -95.7275 |
Area codes in this area
These are the area codes that most often serve ZIP 74528 (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 74528
ZIP code 74528 is assigned to Blanco, Oklahoma. It lies in Pittsburg County. Its Census area covers about 29.96 square miles of land. The closest neighboring ZIP is 74560 (Pittsburg), about 4.1 miles away.
Every address in 74528 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