ZIP code · Hanna · Indiana · United States
ZIP code 46340 — Hanna
ZIP code 46340 serves Hanna, Indiana.
- Postal code
- 46340Single source Value from one source, not cross-checked.
- City
- Hanna
- County
- LaPorte FIPS 18091
- State
- Indiana
- Country
- United States
- Coordinates
- 41.4088, -86.7759 — precision precise (locality)
View on OpenStreetMap - Population
- 1,531 (ZCTA, ACS 5-year)
- Population density
- 46 / sq mi
- Land area
- 33.2 sq mi (85.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $55,579
- Per-capita income
- $25,069
- Median age
- 48.7
- Households
- 605
- Housing units
- 605
- Median home value
- $171,000
- Median gross rent
- $780 / month
- Congressional district
- IN-2 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °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
- 219Telephone 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 46340 with another ZIP · ZIPs within 25 miles · distance from 46340
Map of ZIP code 46340
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 35 | 47 | 59 | 71 | 80 | 83 | 81 | 76 | 63 | 49 | 37 |
| Avg low °F | 15 | 18 | 27 | 37 | 49 | 59 | 62 | 59 | 51 | 41 | 31 | 22 |
| Precip in | 2.1 | 1.9 | 2.4 | 3.8 | 4.0 | 4.7 | 4.2 | 4.4 | 3.3 | 3.8 | 2.9 | 2.1 |
NOAA 1991–2020 climate normals from the nearest station: WANATAH 2 WNW (8.3 mi) · NOAA NCEI
Places in ZIP 46340
- 1 parks
- 1 playgrounds
- 1 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