Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 178 contact records for John Marcum across 28 states. The most recent address on file is in Sidney, Kentucky. Of these records, 144 include phone numbers and 71 include email addresses. Ages range from 33 to 109, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.