ZIP code · Griffith · Indiana · United States
ZIP code 46319 — Griffith
ZIP code 46319 serves Griffith, Indiana.
- Postal code
- 46319Single source Value from one source, not cross-checked.
- City
- Griffith
- County
- Lake FIPS 18089
- State
- Indiana
- Country
- United States
- Coordinates
- 41.5335, -87.4228 — precision precise (locality)
View on OpenStreetMap - Population
- 17,683 (ZCTA, ACS 5-year)
- Population density
- 1,846 / sq mi
- Land area
- 9.6 sq mi (24.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $75,976
- Per-capita income
- $38,589
- Median age
- 38.5
- Households
- 7,344
- Housing units
- 7,904
- Median home value
- $194,300
- Median gross rent
- $1,162 / month
- Congressional district
- IN-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/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 219 (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 46319 with another ZIP · ZIPs within 25 miles · distance from 46319
Map of ZIP code 46319
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 35 | 46 | 59 | 71 | 80 | 84 | 82 | 76 | 63 | 48 | 36 |
| Avg low °F | 15 | 18 | 28 | 38 | 49 | 59 | 64 | 62 | 55 | 42 | 31 | 22 |
| Precip in | 2.5 | 2.1 | 2.6 | 4.0 | 4.6 | 4.9 | 4.7 | 4.0 | 3.4 | 3.6 | 3.0 | 2.5 |
NOAA 1991–2020 climate normals from the nearest station: PARK FOREST (13.6 mi) · NOAA NCEI
Places in ZIP 46319
- 9 schools
- 2 doctors & dentists
- 2 pharmacies
- 18 restaurants & cafés
- 2 bars & pubs
- 11 parks
- 11 playgrounds
- 2 libraries
- 1 post offices
- 17 places of worship
- 1 banks
- 6 gas stations
- 1 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