Browse / United States / Alaska / Ruby
Ruby
Alaskacity
Ruby
Total population
237
Median home value
$205,000
Bachelor's+
Median income
$0
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Ruby is an incorporated town in central western Alaska, situated on the south bank of the Yukon River at the northwesternmost tip of the Nowitna National Wildlife Refuge. It is accessible only by boat or air. A formerly sizeable gold-mining and lumbering town servicing the region, Ruby had a population of 139 at the 2020 census, with only a general store and post office remaining as businesses.
Read more on WikipediaHistory & geography
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Ruby, AK from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Pine GrosbeakPinicola enucleator (Linnaeus, 1758) · Aves2
- Willow PtarmiganLagopus lagopus (Linnaeus, 1758) · Aves1
- Ruffed GrouseBonasa umbellus (Linnaeus, 1766) · Aves1
- Gray JayPerisoreus canadensis (Linnaeus, 1766) · Aves1
- Common RavenCorvus corax Linnaeus, 1758 · Aves1
- Alder FlycatcherEmpidonax alnorum Brewster, 1895 · Aves1
- Boreal ChickadeePoecile hudsonicus (J.R.Forster, 1772) · Aves1
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves1
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Merreline A Kangas SchoolOther · Ruby · 23 students · 5.8:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 4.8 — 2026-05-1926 km W of Ruby, Alaska
- M 2.7 — 2026-02-2394 km NW of Lake Minchumina, Alaska
- M 2.8 — 2026-02-2392 km SW of Tanana, Alaska
- M 2.9 — 2026-02-2394 km SW of Tanana, Alaska
- M 2.9 — 2026-02-1822 km E of Koyukuk, Alaska
- M 2.5 — 2025-12-1876 km NE of Ruby, Alaska
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Ruby

Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library