Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 188 contact records for John Cotter across 27 states. The most recent address on file is in Thompsonville, Illinois. Of these records, 131 include phone numbers and 72 include email addresses. Ages range from 45 to 100, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.