Utilities
- Natural Gas – Black Hills Energy – 1-888-890-5554
- Electric – AEP-SWEPCO – 1-888-216-3523
- Ozarks Electric – 1-800-521-6322
- Telephone/Internet/Direct TV – Prairie Grove Telephone Co. – 479-846-7200
- Water – Prairie Grove Water Dept. – 479-846-2961
- Cable – Cox Communications – 1-800-822-4433
Schools
- Superintendant – 110 School St. – 479-846-4213
- High School – 500 Cole St. – 479-846-4212
- Middle School – 806 N Mock St. – 479-846-4221
- Intermediate Elementary – 801 Viney Grove Rd. – 479-846-4211
- Primary Elementary (K-2nd) – 801 Viney Grove Rd. – 479-846-4210
Miscellaneous
- Prairie Grove Chamber of Commerce – 306 E Buchanan – 479-846-2197
- U.S. Postal Service – 479-846-2260
- Prairie Grove Senior Center – 475 Ed Staggs Dr. – 479-846-2794
- AR State Revenue Office – 215 S Main, Lincoln – 479-824-3110