Social Security Number Prefixes by State
Prefix Lookup
Search historical SSN area numbers
| Prefix | State Code | State Name |
|---|---|---|
| 041 | CT | Connecticut |
| 042 | CT | Connecticut |
| 043 | CT | Connecticut |
| 044 | CT | Connecticut |
| 045 | CT | Connecticut |
| 046 | CT | Connecticut |
| 047 | CT | Connecticut |
| 048 | CT | Connecticut |
| 049 | CT | Connecticut |
| 050 | NY | New York |
| 051 | NY | New York |
| 052 | NY | New York |
| 053 | NY | New York |
| 054 | NY | New York |
| 055 | NY | New York |
| 056 | NY | New York |
| 057 | NY | New York |
| 058 | NY | New York |
| 059 | NY | New York |
| 060 | NY | New York |