Oder-Welse is an Amt ("municipal federation") in the district of Uckermark, in Brandenburg, Germany. Its seat is in Pinnow.
The Amt Oder-Welse consists of the following municipalities:
Development of population since 1875 within the current boundaries (blue line: population; dotted line: comparison to population development of Brandenburg state; grey background: time of Nazi regime; red background: time of Communist regime)
Recent population development (blue line) and forecasts
Coordinates: 53°07′01″N 13°43′59″E / 53.117°N 13.733°E