Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 183 contact records for Karen Johnston across 34 states. The most recent address on file is in Pocahontas, Arkansas. Of these records, 146 include phone numbers and 78 include email addresses. Ages range from 46 to 81, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.