Ust-Udinsky District
Ust-Udinsky District () is an administrative district, one of the thirty-three in Irkutsk Oblast, Russia. Municipally, it is incorporated as Ust-Udinsky Municipal District. The area of the district is . Its administrative center is the urban locality (a work settlement) of Ust-Uda. Population:  16,747 (2002 Census);  The population of Ust-Uda accounts for 36.0% of the district's total population. References

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Districts of Irkutsk Oblast