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U.S. Outlying Islands Geographic Data
Country Code
UM
Available Places
279
Populated Places
11
Last Updated
9/2/2026
Postal Codes
Postal-code data is not available for this country yet.
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| Name | Region | Population | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|
| Wake Atoll | Wake Atoll | 150 | 19.28012 | 166.64828 | Pacific/Wake |
| Wake | Wake Atoll | 100 | 19.30434 | 166.63612 | Pacific/Wake |
| Midway | Midway Atoll | 60 | 28.21222 | -177.37515 | Pacific/Midway |
| Midway Atoll | Midway Atoll | 40 | 28.20935 | -177.37813 | Pacific/Midway |
| Palmyra | Palmyra Atoll | 20 | 5.88977 | -162.07563 | Pacific/Midway |
| Palmyra Atoll | Palmyra Atoll | 10 | 5.87727 | -162.07425 | Pacific/Midway |
| Johnston | Johnston Atoll | 10 | 16.7314 | -169.52775 | Pacific/Honolulu |
| US Marines' Camp1 pre-WW2 | Wake Atoll | 0 | 19.28761 | 166.62144 | Pacific/Wake |
| USN Contractors' Camp2 pre-WW2 | Wake Atoll | 0 | 19.30474 | 166.63874 | Pacific/Wake |
| Flipper Point | Wake Atoll | 0 | 19.3051 | 166.62287 | Pacific/Wake |
| Heel Point | Wake Atoll | 0 | 19.30922 | 166.64721 | Pacific/Wake |
| Kuku Point | Wake Atoll | 0 | 19.30278 | 166.60082 | Pacific/Wake |
| Peacock Point | Wake Atoll | 0 | 19.27056 | 166.65694 | Pacific/Wake |
| Peale Island | Wake Atoll | 0 | 19.31028 | 166.62667 | Pacific/Wake |
| Toki Point | Wake Atoll | 0 | 19.31819 | 166.61599 | Pacific/Wake |
| Wake Island | Wake Atoll | 0 | 19.29911 | 166.62393 | Pacific/Wake |
| Wake Island Airfield | Wake Atoll | 0 | 19.28109 | 166.64344 | Pacific/Wake |
| Harbour Entry Channel | Wake Atoll | 0 | 19.29 | 166.61583 | Pacific/Wake |
| Wilkes Island | Wake Atoll | 0 | 19.29528 | 166.60889 | Pacific/Wake |
| Serranilla Beacon Cay | — | 0 | 15.8 | -79.85 | — |