ZIP code · Pocatello · Idaho · United States

ZIP code 83204 — Pocatello

ZIP code 83204 serves Pocatello, Idaho.

Postal code
83204
Single source Value from one source, not cross-checked.
City
Pocatello
County
Bannock FIPS 16005
State
Idaho
Country
United States
Coordinates
42.8465, -112.4434 — precision precise (locality)
View on OpenStreetMap
Population
18,400 (ZCTA, ACS 5-year)
Population density
66 / sq mi
Land area
280.1 sq mi (725.4 km²) (ZCTA, ACS 5-year)
Median household income
$55,191
Per-capita income
$32,486
Median age
37.8
Households
7,763
Housing units
8,238
Median home value
$233,000
Median gross rent
$748 / month
Congressional district
ID-2 (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/Boise (UTC−7 / UTC−6 DST)
Area codes
208, 986
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 91°F), coldest Jan (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F364152617180918978634736
Avg low °F212231374452595749382921
Precip in1.10.91.31.41.51.20.60.81.01.01.01.2

NOAA 1991–2020 climate normals from the nearest station: POCATELLO CITY (2.0 mi) · NOAA NCEI

Places in ZIP 83204

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