ZIP code · Reynolds · Missouri · United States
ZIP code 63666 — Reynolds
ZIP code 63666 serves Reynolds, Missouri.
- Postal code
- 63666Single source Value from one source, not cross-checked.
- City
- Reynolds
- County
- Reynolds
- State
- Missouri
- Country
- United States
- Coordinates
- 37.4009, -91.0735 — 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/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 573 (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 63666 with another ZIP · ZIPs within 25 miles · distance from 63666
Climate — monthly normals
Warmest month Jul (avg high 90°F), coldest Jan (avg low 20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 50 | 60 | 71 | 78 | 85 | 90 | 88 | 81 | 71 | 59 | 47 |
| Avg low °F | 20 | 23 | 32 | 40 | 51 | 60 | 65 | 63 | 54 | 41 | 32 | 24 |
| Precip in | 2.7 | 3.6 | 4.1 | 4.8 | 6.2 | 4.3 | 4.6 | 4.3 | 3.8 | 3.3 | 4.1 | 3.5 |
NOAA 1991–2020 climate normals from the nearest station: ROUND SPRING 2SW (21.7 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