ZIP code · Hallsville · Ohio · United States
ZIP code 45633 — Hallsville
ZIP code 45633 serves Hallsville, Ohio.
- Postal code
- 45633Single source Value from one source, not cross-checked.
- City
- Hallsville
- County
- Ross
- State
- Ohio
- Country
- United States
- Coordinates
- 39.4656, -82.7479 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 740Telephone 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 45633 with another ZIP · ZIPs within 25 miles · distance from 45633
Climate — monthly normals
Warmest month Jul (avg high 86°F), coldest Jan (avg low 23°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 42 | 52 | 66 | 75 | 83 | 86 | 85 | 80 | 68 | 54 | 43 |
| Avg low °F | 23 | 25 | 33 | 42 | 53 | 62 | 65 | 64 | 57 | 45 | 35 | 28 |
| Precip in | 2.9 | 2.5 | 3.3 | 4.0 | 4.5 | 4.7 | 3.9 | 3.4 | 3.0 | 3.0 | 2.8 | 3.1 |
NOAA 1991–2020 climate normals from the nearest station: CIRCLEVILLE (14.9 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