ZIP code 99737 is in Deltana (49% of residents), Delta Junction (19%), Big Delta (9.2%), Fort Greely (6.4%), Whitestone (1.5%) and Dry Creek (1.3%), in Southeast Fairbanks Census Area (99%) and Copper River Census Area (0.8%), Alaska. 13% of its residents live outside city limits. It is in Alaska's at-large congressional district. Its state senate district is State Senate District R; its state house district is State House District 36.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
5 voting precincts overlap ZIP 99737.
Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:99737")
ZIP 99737 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.