ZIP code · Dayton · Nevada · United States
ZIP code 89403 — Dayton
ZIP code 89403 serves Dayton, Nevada.
- Postal code
- 89403Single source Value from one source, not cross-checked.
- City
- Dayton
- County
- Lyon FIPS 32019
- State
- Nevada
- Country
- United States
- Coordinates
- 39.2806, -119.5287 — precision precise (locality)
View on OpenStreetMap - Population
- 17,391 (ZCTA, ACS 5-year)
- Population density
- 107 / sq mi
- Land area
- 162 sq mi (419.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $87,226
- Per-capita income
- $40,125
- Median age
- 46.8
- Households
- 6,591
- Housing units
- 6,906
- Median home value
- $391,500
- Median gross rent
- $1,275 / month
- Congressional district
- NV-2 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Los_Angeles (UTC−8 / UTC−7 DST)
- Area code
- 775 (from the nearest rate centre)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.
Tools: compare 89403 with another ZIP · ZIPs within 25 miles · distance from 89403
Nearby localities
Map of ZIP code 89403
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Dec (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 41 | 43 | 49 | 55 | 64 | 74 | 84 | 82 | 74 | 61 | 49 | 40 |
| Avg low °F | 27 | 29 | 33 | 36 | 44 | 53 | 62 | 60 | 53 | 43 | 33 | 26 |
| Precip in | 1.8 | 2.1 | 1.6 | 0.5 | 0.7 | 0.6 | 0.2 | 0.2 | 0.3 | 0.7 | 1.1 | 1.9 |
NOAA 1991–2020 climate normals from the nearest station: VIRGINIA CITY (6.8 mi) · NOAA NCEI
Places in ZIP 89403
- 5 schools
- 1 hospitals & clinics
- 3 supermarkets
- 11 restaurants & cafés
- 1 bars & pubs
- 13 parks
- 1 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 1 places of worship
- 5 gas stations
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