Dewey-Humboldt is a town in Yavapai County, Arizona, home to about 4,501 people across 19 square miles. Its ZIP code is 86329, and parts of 86327 are in Dewey-Humboldt too.
Homes sold for a median of $187 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Dewey-Humboldt
Mostly Prescott Valley; part is in Dewey-Humboldt
Each card is that ZIP code’s whole market, including any part outside Dewey-Humboldt. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Dewey-Humboldt’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Dewey-Humboldt well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Phoenix Sky Harbor International Airport (PHX)77 miles away |
|---|---|
| Closer regional airport | Prescott Regional Airport - Ernest A. Love Field (PRC)13 miles away |
| Nearest city of 250,000+ | Phoenix, AZ67 miles away |
Straight-line distances from the center of Dewey-Humboldt; 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.
Dewey-Humboldt had 4,326 residents in the 2020 census, down 31% since 2000.
It’s the 105th largest of 441 towns in Arizona by population.
Yavapai County grew from 13,799 residents in 1900 to 236,209 in 2020.
Yavapai County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 24°F. About 16.6 inches of rain and melted snow fall in a typical year, with about 10 inches of snow.
Source: NOAA 1991–2020 climate normals, Prescott, AZ weather station (11 miles away).
68,562 jobs at 6,559 businesses in Yavapai County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Dewey-Humboldt.
Nearest hospitals
Providers with an office here
| Mental health providers | 2 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (1 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries
Theaters and performance venues
Counts are within about 3 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 2004.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Humboldt Unified District (4469). Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Humboldt Elementary SchoolDewey-Humboldt | Pre-K–6 | 295 | Public | 1.6 mi |
| Bradshaw Mountain Middle SchoolDewey-Humboldt | 6–8 | 417 | Public | 1.3 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.
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Shares ZIP codes with Prescott Valley.
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.