ZIP code · Crystal Lake · Illinois · United States
ZIP code 60012 — Crystal Lake
ZIP code 60012 serves Crystal Lake, Illinois.
- Postal code
- 60012Single source Value from one source, not cross-checked.
- City
- Crystal Lake
- County
- McHenry FIPS 17111
- State
- Illinois
- Country
- United States
- Coordinates
- 42.2662, -88.3213 — precision precise (locality)
View on OpenStreetMap - Population
- 11,929 (ZCTA, ACS 5-year)
- Population density
- 690 / sq mi
- Land area
- 17.3 sq mi (44.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $147,352
- Per-capita income
- $65,099
- Median age
- 42.2
- Households
- 4,025
- Housing units
- 4,356
- Median home value
- $397,100
- Median gross rent
- $2,162 / month
- Congressional district
- IL-11 (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 60012 with another ZIP · ZIPs within 25 miles · distance from 60012
Map of ZIP code 60012
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 35 | 47 | 59 | 71 | 80 | 84 | 82 | 74 | 62 | 48 | 36 |
| Avg low °F | 14 | 16 | 26 | 37 | 48 | 58 | 63 | 61 | 52 | 42 | 31 | 20 |
| Precip in | 2.0 | 1.8 | 2.5 | 3.8 | 5.0 | 5.3 | 3.9 | 3.8 | 3.5 | 3.2 | 2.5 | 2.1 |
NOAA 1991–2020 climate normals from the nearest station: CRYSTAL LAKE 4NW (3.8 mi) · NOAA NCEI
Places in ZIP 60012
- 3 schools
- 1 colleges & universities
- 1 doctors & dentists
- 1 pharmacies
- 3 restaurants & cafés
- 6 parks
- 3 playgrounds
- 5 places of worship
- 1 banks
- 1 gas stations
- 1 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