% of Households with Broadband Internet, by Zip Code (ZCTA5) — Alaska

NOTE: Gray indicates insufficient data or a suppressed estimate.

Broadband adoption varies dramatically across Alaska's zip codes, with the highest penetration rates (90–100%) concentrated in the Fairbanks North Star Borough and parts of the Matanuska-Susitna Valley, while remote western and northern regions—particularly in the Yukon-Kuskokwim Delta and North Slope—frequently fall below 50%. The Anchorage metropolitan area and Juneau display consistently moderate-to-high broadband rates in the 75–90% range, contrasting sharply with the deeply underserved Aleutian chain and isolated rural communities along the southwestern coast. This stark urban-rural divide reflects the persistent infrastructure challenges of connecting Alaska's most geographically isolated communities, where many zip codes lack any measurable broadband presence.

Data: U.S. Census Bureau, 2023 ACS

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