Amsterdam Missouri Area Code
One area code covers Amsterdam: 660.
The code covering Amsterdam
| Area code | Primarily serves | In service |
|---|---|---|
| 660 | Sedalia | 1997 |
Scope the codes matched to Amsterdam. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.
Which part of town has which code
Amsterdam has a single code, so there is nothing to divide — every local line carries 660.
ZIP codes for the same city
Postal geography is organised separately from telephone geography, so Amsterdam’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.
Amsterdam Missouri ZIP codes →
Nearby places with different codes
These are the closest places to Amsterdam whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.
| City | Distance | Their area codes |
|---|---|---|
| Drexel Missouri area codes | 11 mi | 816, 975 |
| Adrian Missouri area codes | 14 mi | 660, 816, 975 |
| Archie Missouri area codes | 16 mi | 816, 975 |
| Hume Missouri area codes | 18 mi | 417, 660 |
| Freeman Missouri area codes | 20 mi | 816, 975 |
| Rich Hill Missouri area codes | 21 mi | 417, 660 |
| Cleveland Missouri area codes | 23 mi | 816, 975 |
| Harrisonville Missouri area codes | 25 mi | 816, 975 |
Straight-line distance between place reference points, not driving distance.