ZIP code · Sheldon · Illinois · United States
ZIP code 60966 — Sheldon
ZIP code 60966 serves Sheldon, Illinois.
- Postal code
- 60966Single source Value from one source, not cross-checked.
- City
- Sheldon
- County
- Iroquois FIPS 17075
- State
- Illinois
- Country
- United States
- Coordinates
- 40.7803, -87.5736 — precision precise (locality)
View on OpenStreetMap - Population
- 1,554 (ZCTA, ACS 5-year)
- Population density
- 26 / sq mi
- Land area
- 60.2 sq mi (155.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $43,846
- Per-capita income
- $34,244
- Median age
- 46.3
- Households
- 722
- Housing units
- 778
- Median home value
- $75,700
- Median gross rent
- $707 / month
- Congressional district
- IL-2 (119th Congress)
- USDA hardiness zone
- 5b (-15 to -10 °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)
Tools: compare 60966 with another ZIP · ZIPs within 25 miles · distance from 60966
Map of ZIP code 60966
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 38 | 50 | 63 | 75 | 82 | 85 | 84 | 79 | 66 | 51 | 39 |
| Avg low °F | 16 | 19 | 29 | 39 | 50 | 60 | 62 | 60 | 52 | 41 | 31 | 22 |
NOAA 1991–2020 climate normals from the nearest station: KENTLAND (7.4 mi) · NOAA NCEI
Places in ZIP 60966
- 3 schools
- 2 playgrounds
- 1 libraries
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