ZIP code · Olney · Illinois · United States
ZIP code 62450 — Olney
ZIP code 62450 serves Olney, Illinois.
- Postal code
- 62450Single source Value from one source, not cross-checked.
- City
- Olney
- County
- Richland FIPS 17159
- State
- Illinois
- Country
- United States
- Coordinates
- 38.7334, -88.0809 — precision precise (locality)
View on OpenStreetMap - Population
- 12,406 (ZCTA, ACS 5-year)
- Population density
- 79 / sq mi
- Land area
- 157.3 sq mi (407.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,133
- Per-capita income
- $32,514
- Median age
- 42.9
- Households
- 5,061
- Housing units
- 5,881
- Median home value
- $111,600
- Median gross rent
- $761 / month
- Congressional district
- IL-12 (119th Congress)
- 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)
Tools: compare 62450 with another ZIP · ZIPs within 25 miles · distance from 62450
Map of ZIP code 62450
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 38 | 43 | 53 | 66 | 75 | 84 | 87 | 86 | 80 | 69 | 54 | 42 |
| Avg low °F | 21 | 24 | 32 | 43 | 53 | 62 | 66 | 64 | 56 | 44 | 34 | 26 |
| Precip in | 3.5 | 2.6 | 4.2 | 5.0 | 5.6 | 4.8 | 5.0 | 3.2 | 3.3 | 3.8 | 4.3 | 3.5 |
NOAA 1991–2020 climate normals from the nearest station: OLNEY 2S (2.3 mi) · NOAA NCEI
Places in ZIP 62450
- 4 schools
- 2 colleges & universities
- 3 hospitals & clinics
- 1 pharmacies
- 3 supermarkets
- 29 restaurants & cafés
- 1 bars & pubs
- 10 parks
- 7 playgrounds
- 3 gyms & sports centres
- 1 libraries
- 1 post offices
- 29 places of worship
- 6 banks
- 7 gas stations
- 3 police & fire stations
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