Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 197 contact records for David Gallagher across 34 states. The most recent address on file is in Dillon, Montana. Of these records, 145 include phone numbers and 86 include email addresses. Ages range from 38 to 94, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.