Browse / United States / Wyoming / Centennial
Centennial
WyomingCDP
Total population
521
Median home value
$288,600
Bachelor's+
Median income
$110,579
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
As a small census-designated community in Wyoming, United States, Centennial occupies its own corner of the country. The population stands at approximately 521. Located at 41.307°, -106.138°, Centennial occupies a temperate portion of the northern hemisphere. Solar-resource estimates put the area at about 1,701 kWh/m² of solar irradiance per year with sunshine for roughly 67% of daylight hours. Its latitude implies a climate characterised by four distinct seasons with warm summers and cold winters. At 12 people per km², the census-designated community shows low overall population density. The administrative footprint covers about 42.2 km². Further detail — demographics, climate, nearby amenities and natural-hazard data — is compiled below from public open-data sources.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & 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
Air quality
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
- American RobinTurdus migratorius Linnaeus, 1766 · Aves821
- White-crowned SparrowZonotrichia leucophrys (J.R.Forster, 1772) · Aves756
- Mountain ChickadeePoecile gambeli (Ridgway, 1886) · Aves708
- Common RavenCorvus corax Linnaeus, 1758 · Aves628
- Dark-eyed JuncoJunco hyemalis (Linnaeus, 1758) · Aves555
- Yellow-rumped WarblerSetophaga coronata (Linnaeus, 1766) · Aves523
- Pine SiskinSpinus pinus (A.Wilson, 1810) · Aves507
- Canada Goose (canadensis Group)Branta canadensis (Linnaeus, 1758) · Aves459
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Centennial ElementaryElementary · Centennial · 4 students · 4:1 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 2.7 — 2025-11-3015 km SSW of Walden, Colorado
- M 3.4 — 2024-09-149 km SSE of Saratoga, Wyoming
- M 3.3 — 2023-06-038 km SSE of Saratoga, Wyoming
- M 3.6 — 2023-06-029 km SSE of Saratoga, Wyoming
- M 2.5 — 2023-04-293 km NE of Saratoga, Wyoming
- M 2.8 — 2022-09-2620 km WNW of Encampment, Wyoming
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Nearby places in Wyoming
- Albany8.3 mi away
- Woods Landing-Jelm15.3 mi away · pop. 182
- Fox Park15.7 mi away
- Ryan Park18.3 mi away · pop. 13
- Arlington20.9 mi away · pop. 29
- Laramie27.5 mi away · pop. 32,234
- Elk Mountain30 mi away · pop. 99
- Rock River30.5 mi away · pop. 219
- Riverside34 mi away · pop. 59
- Encampment34.8 mi away · pop. 466
- Saratoga36.4 mi away · pop. 1,740
- Medicine Bow41.1 mi away · pop. 442
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 this place
Recent natural events nearby
- Wildfire Moonshine, Albany, WyomingWildfires · 2026-09-07 · 61 mi
- Wildfire Cold Springs, Converse, WyomingWildfires · 2026-08-10 · 103 mi
- Wildfire WEISER KNOLL, Fremont, WyomingWildfires · 2026-08-09 · 157 mi
- Wildfire 310, Garfield, ColoradoWildfires · 2026-08-06 · 161 mi
- Wildfire Montgomery Draw, Campbell, WyomingWildfires · 2026-08-06 · 212 mi
- Wildfire Needles, Oglala Lakota, South DakotaWildfires · 2026-09-04 · 239 mi
- Wildfire Rancher fire, Oglala Lakota, South DakotaWildfires · 2026-08-11 · 239 mi
- Wildfire Slough Canyon, Grand, UtahWildfires · 2026-08-15 · 240 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • US Census Bureau (ACS 5-year estimates)
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • NASA EONET