ZIP code · Anderson · Indiana · United States
ZIP code 46018 — Anderson
ZIP code 46018 serves Anderson, Indiana.
- Postal code
- 46018Single source Value from one source, not cross-checked.
- City
- Anderson
- County
- Madison
- State
- Indiana
- Country
- United States
- Coordinates
- 40.1617, -85.7197 — precision precise (locality)
View on OpenStreetMap - 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 46018 with another ZIP · ZIPs within 25 miles · distance from 46018
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 39 | 50 | 63 | 73 | 81 | 84 | 82 | 77 | 65 | 51 | 39 |
| Avg low °F | 21 | 24 | 32 | 42 | 53 | 62 | 65 | 63 | 56 | 45 | 35 | 26 |
| Precip in | 3.0 | 2.5 | 3.5 | 4.1 | 4.6 | 5.2 | 4.3 | 3.4 | 3.1 | 3.4 | 3.7 | 3.0 |
NOAA 1991–2020 climate normals from the nearest station: ANDERSON SEWAGE PLT (3.5 mi) · NOAA NCEI
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 · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page