| Business | Phone |
| Estherville Administrative Ofc 2 N 7th St, Estherville 51334 | (712) 362-7771 |
| Estherville Electrical Distr 20 N 1st St, Estherville 51334 | (712) 362-4324 |
| Esthervill Fire Dept 27 S 5th St, Estherville 51334 | (712) 362-2453 |
| Estherville Mechanics Garage 21 S 5th St, Estherville 51334 | (712) 362-5320 |
| Estherville Power Plant 21 N 1st St, Estherville 51334 | (712) 362-3842 |
| Estherville Sewage Treatment 1878 Highway 4, Estherville 51334 | (712) 362-4162 |