ZIP code · Lake Havasu City · Arizona · United States

ZIP code 86403 — Lake Havasu City

ZIP code 86403 serves Lake Havasu City, Arizona.

Postal code
86403
Single source Value from one source, not cross-checked.
City
Lake Havasu City
County
Mohave FIPS 04015
State
Arizona
Country
United States
Coordinates
34.4814, -114.3483 — precision precise (locality)
View on OpenStreetMap
Population
18,399 (ZCTA, ACS 5-year)
Population density
1,669 / sq mi
Land area
11 sq mi (28.6 km²) (ZCTA, ACS 5-year)
Median household income
$57,531
Per-capita income
$36,663
Median age
50.9
Households
8,671
Housing units
11,604
Median home value
$313,300
Median gross rent
$1,152 / month
Congressional district
AZ-9 (119th Congress)
USDA hardiness zone
10a (30 to 35 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Phoenix (UTC−7, no DST)
Area code
928
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 109°F), coldest Dec (avg low 42°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F6570788695105109108102897564
Avg low °F434651586776838275625042
Precip in0.80.60.50.20.00.00.30.40.40.30.30.5

NOAA 1991–2020 climate normals from the nearest station: LAKE HAVASU CITY (1.7 mi) · NOAA NCEI

Places in ZIP 86403

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page