| Business | Phone |
| Blytheville Neighborhood Center 202 W Main St, Blytheville 72315 | (870) 763-0483 |
| County Assessor's Office 200 W Walnut St # 101, Blytheville 72315 | (870) 763-6860 |
| Emergency Operations Center 2910 Casper St, Blytheville 72315 | (870) 532-6530 |
| Mississippi Cnty Adm Assistant 200 W Walnut St, Blytheville 72315 | (870) 763-6675 |
| Mississippi Cnty Circuit Clerk 200 W Walnut St # 202, Blytheville 72315 | (870) 762-2332 |
| Mississippi Cnty Election Comm 200 W Walnut St, Blytheville 72315 | (870) 763-8682 |
| Mississippi Cnty Marriage Lcns 200 W Walnut St # 103, Blytheville 72315 | (870) 762-2411 |
| Mississippi County Emergency 200 W Walnut St # 203, Blytheville 72315 | (870) 763-5110 |
| Mississippi County Juvenile 215 W Walnut St, Blytheville 72315 | (870) 762-0819 |
| Mississippi County Payroll 200 W Walnut St, Blytheville 72315 | (870) 763-4456 |
| Mississippi County Veterans 1301 N 10th St, Blytheville 72315 | (870) 763-0509 |
| Senior Citizens Center 1101 David Ln, Blytheville 72315 | (870) 762-1222 |