Boundary Atlas

Ruby, Alaska

Ruby is a city in Yukon-Koyukuk Census Area, Alaska, with 139 residents in 2020. 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.

139residents (2020 Census)
7.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Yukon-Koyukuk Census Area100%

Congressional district

Congressional districtShare of residents
Alaska's at-large congressional district (AK-AL)100%

State legislative districts

State senate districtShare of residents
State Senate District R100%

State house districtShare of residents
State House District 36100%

ZIP codes

Percentages mark ZIPs only partly in Ruby: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Ruby's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:0265590")

Ruby here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.