| Code | Name | Region |
|---|---|---|
| USHTO | East Hampton | NY |
| USEHA | East Hanover | NJ |
| USEHT | East Hartford | CT |
| USEH6 | East Harwich | MA |
| USEHV | East Haven | CT |
| US7EV | East Haven | VT |
| USEHC | East Hazel Crest | IL |
| USEAI | East Irvine | CA |
| USIS8 | East Islip | NY |
| USJW7 | East Jewett | NY |
| USTDN | East Dennis | MA |
| USEJO | East Dorset | VT |
| USEDO | East Douglas | MA |
| USEDU | East Dublin | GA |
| USEQE | East Dubuque | IL |
| US9ED | East Dundee | IL |
| USED8 | East Durham | NY |
| USEE3 | East Earl | PA |
| USEHU | East Elmhurst | NY |
| US4HE | East Fairfield | OH |
| USZEF | East Falmouth | MA |
| USEFR | East Farmingdale | NY |
| USYEF | East Fayetteville | NC |
| USTVK | East Fishkill | NY |
| USERK | East Flat Rock | NC |
| USEFO | East Fork | AK |
| USEFM | East Freedom | PA |
| USEFJ | East Freehold | NJ |
| USEFN | East Freetown | MA |
| USEGZ | East Glenville | NY |
| USZTB | East Bloomfield | NY |
| USEXJ | East Boothbay | ME |
| USEBN | East Boston | MA |
| USD4B | East Branch | NY |
| USEBC | East Bridgeport | CT |
| USEAB | East Bridgewater | MA |
| USEBQ | East Brookfield | MA |
| USEBR | East Brunswick | NJ |
| USEZK | East Burke | VT |
| USEBT | East Butler | PA |
| USECM | East Cambridge | MA |
| USECN | East Camden | AR |
| US5EC | East Canaan | CT |
| USECZ | East Canton | OH |
| USTCD | East Carondelet | IL |
| USEQN | East Chatham | NY |
| USECH | East Chicago | IN |
| USECL | East Clinton | IL |
| USECX | East Concord | NY |
| USEZV | East Danville | VA |