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The Yukon-Koyukuk Census Area in Alaska is experiencing a notable decline in population, with a 1.4% decrease over the past year and a 0.42% decline over the last 13 years. Its median age is 35.8, slightly above the state average of 35.3, and it has a high age dependency ratio of 76.7, indicating a significant proportion of dependents relative to the working-age population. Comparatively, the Yukon-Koyukuk area has a higher percentage of residents under 18 (27.2%) than many other counties, such as Anchorage (23.9%), but also a substantial elderly population (16.2%), reflecting demographic challenges similar to those faced by other rural areas in Alaska.