ZIP code · Boles · Illinois · United States
ZIP code 62909 — Boles
ZIP code 62909 serves Boles, Illinois.
- Postal code
- 62909Single source Value from one source, not cross-checked.
- City
- Boles
- County
- Johnson
- State
- Illinois
- Country
- United States
- Coordinates
- 37.4472, -88.8768 — precision estimated (postal-area centroid)
View on OpenStreetMap - Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 618 (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 62909 with another ZIP · ZIPs within 25 miles · distance from 62909
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 49 | 59 | 70 | 77 | 85 | 88 | 87 | 82 | 71 | 57 | 46 |
| Avg low °F | 26 | 29 | 37 | 46 | 56 | 63 | 67 | 65 | 58 | 46 | 37 | 29 |
| Precip in | 3.8 | 3.6 | 4.7 | 5.0 | 5.2 | 4.1 | 4.4 | 3.6 | 3.8 | 3.8 | 4.3 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: DIXON SPRINGS AGRIC CTR (11.5 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. Data generated on 2026-08-21. Methodology · Report an error on this page