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North Slope Borough, AK, exhibits a robust population growth rate of 0.5% over the past year, with a notable 1.77% CAGR over the last 13 years, indicating a positive trend compared to many other Alaskan counties. The median age is 36.3, slightly above the state average of 35.3, and the sex ratio is exceptionally high at 162.7, suggesting a significant male demographic, likely due to the local economy's reliance on industries such as oil and gas. The age dependency ratio of 43.7 is lower than the state average, reflecting a relatively youthful population, with only 7.6% aged 65 and older.