Denio is a community in Humboldt County, Nevada, home to about 36 people across 0.5 square miles. Its ZIP code is 89404.
Mostly Denio
We’re writing up Denio’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Denio well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Boise Air Terminal/Gowen Field (BOI)164 miles away |
|---|---|
| Nearest city of 250,000+ | Reno, NV180 miles away |
| Nearest city of 1 million+ | Los Angeles, CA550 miles away |
Straight-line distances from the center of Denio; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Denio had 34 residents in the 2020 census, down 28% since 2010.
It’s the 119th largest of 124 towns in Nevada by population.
Humboldt County grew from 4,463 residents in 1900 to 17,285 in 2020.
Humboldt County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 94°F in summer, and winter lows average 22°F. About 9.3 inches of rain and melted snow fall in a typical year, with about 20 inches of snow.
Source: NOAA 1991–2020 climate normals, Denio, NV weather station (about a mile away).
6,392 jobs at 418 businesses in Humboldt County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Public schools here are run by Humboldt. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| DenioDenio | Pre-K–8 | 6 | Public | 0.1 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Denio? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.