Frohen-sur-Authie |
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|
 The church in Frohen-sur-Authie |
 Coat of arms |
 Location of Frohen-sur-Authie |
Show map of Hauts-de-France |
| Coordinates:50°12′13″N2°12′23″E / 50.2036°N 2.2064°E /50.2036; 2.2064 |
| Country | France |
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| Region | Hauts-de-France |
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| Department | Somme |
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| Arrondissement | Amiens |
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| Canton | Doullens |
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| Intercommunality | CC Territoire Nord Picardie |
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| Government |
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| • Mayor(2020–2026) | Jean Pierre Devillers[1] |
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| 7.08 km2 (2.73 sq mi) |
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| Population | 243 |
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| • Density | 34.3/km2 (88.9/sq mi) |
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| Time zone | UTC+01:00 (CET) |
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| • Summer (DST) | UTC+02:00 (CEST) |
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| INSEE/Postal code | |
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| Elevation | 39–120 m (128–394 ft) |
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| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |