US ZIP Code 60666 - Chicago IL

60666 is a United States ZIP Code located in Chicago Illinois. Portions of 60666 are also in Schiller Park and Rosemont and Franklin Park and Leyden Township and Maine Township (Cook County) and Elk Grove Township. 60666 is entirely within Cook County. 60666 is within Metro Chicago.

The current unemployment level in 60666 is 5.4%.

Coordinates	41.97996521,-87.90236664
Adjacent ZIP Codes	60007, 60018, 60106, 60131, 60176, 60688, 60701
Cities/Towns in 60666	Chicago, Schiller Park, Rosemont, Franklin Park, Leyden Township, Maine Township (Cook County), Elk Grove Township
Region	Metro Chicago
Metropolitan/Micropolitan Stat Area	Chicago-Naperville-Elgin, IL-IN-WI
Time Zone	Central Standard Time
IANA Timezone	America/Chicago
Area	7 Square Miles

Council Districts in 60666	Ward 41
US Congressional Districts in 60666	5th District 3rd District 8th District
Illinois State Senate Districts in 60666	District 20 District 77
Illinois State House of Representatives Districts in 60666	District 10 District 39

School Districts in 60666

Leyden Community High School District 212 Chicago Public School District 299 Maine Township High School District 207 Township High School District 214

Plant Hardiness Zone	Zone 5b: -15F to -10F
Average First Frost Date	October 11 - 20
Average Last Frost Date	April 21 - 31
Koppen-Geiger Climate Zone	Dfa - Humid Continental Hot Summers
Ecoregion	54f - Valparaiso-Wheaton Morainal Complex
60666 Annual Climate Data Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg Min Temp (°F) 14 19 29 38 48 57 63 62 54 42 31 20 40 Avg Max Temp (°F) 30 35 46 58 70 79 84 81 74 62 47 34 59 Avg Precip (In.) 1.73 1.6 2.63 3.7 3.47 3.8 3.59 4.56 3.32 2.67 3.05 2.42 36.54