ZIP code · Logan · Utah · United States
ZIP code 84321 — Logan
ZIP code 84321 serves Logan, Utah.
- Postal code
- 84321Single source Value from one source, not cross-checked.
- City
- Logan
- County
- Cache FIPS 49005
- State
- Utah
- Country
- United States
- Coordinates
- 41.7470, -111.8226 — precision precise (locality)
View on OpenStreetMap - Population
- 49,811 (ZCTA, ACS 5-year)
- Population density
- 226 / sq mi
- Land area
- 220.1 sq mi (570.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $66,262
- Per-capita income
- $27,377
- Median age
- 23.8
- Households
- 16,019
- Housing units
- 17,213
- Median home value
- $360,300
- Median gross rent
- $1,037 / month
- Congressional district
- UT-1 (119th Congress)
- USDA hardiness zone
- 6a (-10 to -5 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 435Telephone 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 84321 with another ZIP · ZIPs within 25 miles · distance from 84321
Map of ZIP code 84321
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 37 | 48 | 57 | 67 | 78 | 88 | 87 | 76 | 61 | 45 | 34 |
| Avg low °F | 18 | 21 | 30 | 36 | 44 | 52 | 60 | 59 | 50 | 39 | 29 | 19 |
| Precip in | 1.8 | 1.6 | 2.2 | 2.3 | 2.4 | 1.3 | 0.6 | 0.7 | 1.3 | 1.8 | 1.4 | 1.6 |
NOAA 1991–2020 climate normals from the nearest station: LOGAN UTAH ST UNIV (1.0 mi) · NOAA NCEI
Places in ZIP 84321
- 28 schools
- 3 colleges & universities
- 6 hospitals & clinics
- 4 doctors & dentists
- 3 pharmacies
- 6 supermarkets
- 111 restaurants & cafés
- 5 bars & pubs
- 59 parks
- 52 playgrounds
- 18 gyms & sports centres
- 3 libraries
- 4 post offices
- 41 places of worship
- 17 banks
- 15 gas stations
- 14 EV charging stations
- 6 police & fire 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