ZIP code · Carlyle · Illinois · United States
ZIP code 62231 — Carlyle
ZIP code 62231 serves Carlyle, Illinois.
- Postal code
- 62231Single source Value from one source, not cross-checked.
- City
- Carlyle
- County
- Clinton FIPS 17027
- State
- Illinois
- Country
- United States
- Coordinates
- 38.6066, -89.3805 — precision precise (locality)
View on OpenStreetMap - Population
- 6,521 (ZCTA, ACS 5-year)
- Population density
- 34 / sq mi
- Land area
- 192.1 sq mi (497.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $80,660
- Per-capita income
- $41,030
- Median age
- 40.6
- Households
- 2,737
- Housing units
- 3,233
- Median home value
- $158,400
- Median gross rent
- $1,043 / 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 62231 with another ZIP · ZIPs within 25 miles · distance from 62231
Map of ZIP code 62231
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 22°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 45 | 55 | 67 | 76 | 85 | 88 | 87 | 81 | 70 | 55 | 43 |
| Avg low °F | 22 | 25 | 35 | 45 | 56 | 65 | 68 | 66 | 58 | 46 | 36 | 26 |
| Precip in | 3.0 | 2.5 | 3.7 | 4.9 | 5.2 | 4.9 | 4.2 | 3.6 | 3.6 | 3.4 | 3.7 | 3.1 |
NOAA 1991–2020 climate normals from the nearest station: CARLYLE RSVR (1.6 mi) · NOAA NCEI
Places in ZIP 62231
- 5 schools
- 1 pharmacies
- 1 supermarkets
- 4 restaurants & cafés
- 4 parks
- 7 playgrounds
- 1 libraries
- 2 post offices
- 9 places of worship
- 2 gas 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