| Business | Phone |
| Assessor's Office 440 Rivercrest Ct, Mukwonago 53149 | (262) 363-6446 |
| Building Inspector 440 Rivercrest Ct, Mukwonago 53149 | (262) 363-6419 |
| Village Hall 440 Rivercrest Ct, Mukwonago 53149 | (262) 363-6420 |
| City Museum Mukwonago 53149 | (262) 363-6413 |
| Maney Miller Inspection Svc W320s8315 Beulah Rd, Mukwonago 53149 | (262) 363-2063 |