ZIP code · Thorntown · Indiana · United States
ZIP code 46071 — Thorntown
ZIP code 46071 serves Thorntown, Indiana.
- Postal code
- 46071Single source Value from one source, not cross-checked.
- City
- Thorntown
- County
- Boone FIPS 18011
- State
- Indiana
- Country
- United States
- Coordinates
- 40.1133, -86.5898 — precision precise (locality)
View on OpenStreetMap - Population
- 3,229 (ZCTA, ACS 5-year)
- Population density
- 46 / sq mi
- Land area
- 69.7 sq mi (180.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $81,755
- Per-capita income
- $44,274
- Median age
- 43.6
- Households
- 1,213
- Housing units
- 1,373
- Median home value
- $227,600
- Median gross rent
- $925 / month
- Congressional district
- IN-4 (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/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
- Area code
- 765Telephone 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 46071 with another ZIP · ZIPs within 25 miles · distance from 46071
Map of ZIP code 46071
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 38 | 49 | 62 | 72 | 80 | 83 | 82 | 77 | 65 | 51 | 39 |
| Avg low °F | 18 | 21 | 30 | 40 | 51 | 60 | 63 | 61 | 54 | 43 | 32 | 23 |
| Precip in | 2.6 | 2.4 | 3.1 | 4.5 | 4.9 | 5.2 | 4.5 | 3.3 | 3.3 | 3.5 | 3.3 | 2.7 |
NOAA 1991–2020 climate normals from the nearest station: JAMESTOWN 2 E (13.1 mi) · NOAA NCEI
Places in ZIP 46071
- 2 schools
- 3 restaurants & cafés
- 2 parks
- 4 places of worship
- 2 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