ZIP Codes of Navajo County, AZ

Population & People
Population & People
Total Population
110,861
Household Income
Household Income
Median Income
$50,571
Housing
Housing
Total Housing Units
58,184
Business & Economy
Business & Economy
Total Businesses
1,846
Employment
Employment
Employment Rate
41.75%
Education
Education
Bachelor's Degree+
18.80%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 29 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:29 ZIP Codes (7 Standard, 22 PO Box, 0 Unique) [See All]
Area Code:928
Timezone:Mountain (GMT -07:00)
Local Time:2:11:27 PM
Population:110,861 [See All]
FIPS:04017
CBSA:Show Low, AZ
Land Area:11,331 sq mi
Water Area:7 sq mi
Coordinates:34.9902, -110.2381
Quick Link:
https://www.zip-codes.com/county/az-navajo.asp
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Striking education divide
Bachelor's share spans 9.5% to 42.4% — a 33-point gap.

Standout ZIPs in this County


Most Populous
Show Low · 19,533 people
17.6% of county total
Highest Income
Taylor · $90,496 median
1.8× county average
Largest Land Area
Winslow · 1,628.4 sq mi
Spans the most ground
Fastest Growth
Joseph City · 72.6% (10-yr)
1,280 → 2,209 residents
Most Educated
Pinetop · 42.4% bachelor's+
1,530 of 3,611 adults 25+

Things worth knowing about Navajo County


110,861 residents live across 29 ZIPs covering 11,331 sq mi, served by 28 distinct USPS-recognized cities.

Population moved from 110,881 to 110,859 from 2014 to 2024 — a 0.0% change. 10 ZIPs gained residents, 18 lost.

The county's wealthiest ZIP 85939 (Taylor, $90,496 median) and poorest ZIP 86520 (Blue Gap, $15,417) are 117.6 miles apart — a 5.9× income gap across local geography.

Median home values vary 12.1× across this county — from $36,200 in 86033 (Kayenta) to $437,200 in 85935 (Pinetop).

Density varies 52× across the county — from 1 people/sq mi in 86030 (Hotevilla) to 75 in 85939 (Taylor).

Educational attainment ranges from 1.8% bachelor's+ in 85911 (Cibecue) to 42.4% in 85935 (Pinetop) — the breadth of educational profiles across the area.

Within Arizona, this is the #9 most populous of 16 counties and ranks #13 for median household income .

Weighted by population, the typical household earns about $54,686 across the county — reflecting what a typical resident sees, not a simple ZIP average.

18.8% of adults age 25+ hold a bachelor's degree or higher (13,954 of 74,218 reporting).

7 Standard delivery, 22 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Navajo County


Two counties in one

Median household income spans 5.9× between the wealthiest and poorest ZIPs — a sign of significant intra-county inequality.

Wealthiest ZIP
Taylor
Median income: $90,496
Population: 3,849
Bachelor's+: 26.2%
vs
Poorest ZIP (pop >= 500)
Blue Gap
Median income: $15,417
Population: 2,293
Bachelor's+: 5.8%
For every $1 of household income in 86520, the typical household in 85939 earns $5.87.

Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
11,331
square miles
Avg density
9.8
people per sq mi
Population
110,861
across 29 ZIPs
Winslow
1,628.4 sq mi
13,899 residents
Kayenta
1,148.8 sq mi
7,392 residents
Heber
863.7 sq mi
424 residents

All ZIP Codes in Navajo County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
85901Show LowStandard19,533$59,779591.715.9%
86047WinslowStandard13,899$54,4411,628.4-9.9%
85941WhiteriverPO Box10,459$43,259699.8-4.8%
85937SnowflakeStandard9,760$69,702464.230.1%
85929LakesideStandard7,451$62,752137.1-3.5%
86033KayentaPO Box7,392$40,3131,148.8-2.4%
86025HolbrookStandard5,226$56,919784.3-9.1%
85935PinetopStandard4,534$73,333140.3-13.1%
85933OvergaardPO Box4,388$65,735153.855.3%
86510PinonPO Box4,074$29,211700.0-19.1%
85939TaylorPO Box3,849$90,49651.1-13.3%
86520Blue GapPO Box2,293$15,417290.814.5%
85911CibecuePO Box2,273$25,510392.418.8%
86032Joseph CityPO Box2,209$73,194336.672.6%
86042PolaccaPO Box2,019$69,940184.7-2.4%
86034Keams CanyonPO Box1,983$37,286495.31.0%
86043Second MesaPO Box1,916416.9-7.9%
86031Indian WellsPO Box1,818$32,500362.3-10.3%
86054ShontoPO Box1,467$24,063430.8-18.5%
86039Kykotsmovi VillagePO Box1,177$30,000358.4-13.3%
85926Fort ApachePO Box71031.2187.4%
85934PinedalePO Box661$56,56728.09.1%
86030HotevillaPO Box658$17,321457.6-64.0%
85923Clay SpringsPO Box44243.6-44.1%
85928HeberStandard424$41,864863.7-63.6%
85912White Mountain LakePO Box170$93,5230.029.8%
86029Sun ValleyPO Box7482.4-71.1%
85902Show LowPO Box20.0
85942WoodruffPO Box056.7-100.0%

Adjacent & Nearby Counties