According to our records, this business is located in Oswego (in Kendall County), Illinois 60543, the location GPS coordinates are: 41.6828074 (latitude), -88.3514596 (longitude). Hergenhahn Insurance is categorized under Insurance Companies (SIC code 6411). Current estimates show that the unit has a sales volume of $414,000 and staff of approximately 3 people. You can contact the company by phone at (630) 554-1711.