ZIP code 60112
Where is ZIP code 60112?
Cortland, Illinois
DeKalb County · Standard ZIP code
ZIP code 60112 belongs to Cortland, Illinois in DeKalb County. 60112 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 779 and 815. About 4,621 people live in the 60112 area, where the median household income is $72,831. The closest ZIP codes are 60115 (Dekalb, 3.6 mi west), 60151 (Maple Park, 4.6 mi east) and 60178 (Sycamore, 4.9 mi north).
| ZIP code | 60112 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cortland |
| State | Illinois (IL) |
| County | DeKalb County |
| Time zone | Central Time · now |
| Area codes | 779, 815 |
| Coordinates | 41.92, -88.6887 map |
| 3-digit prefix | 601 |
Population and income in 60112
| Population | 4,621 · higher than 65% of Illinois ZIP codes |
|---|---|
| People per square mile | 1,264 · higher than 79% of Illinois ZIP codes |
| Median age | 31.5 years · lower than 94% of Illinois ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $72,831 · lower than 54% of Illinois ZIP codes |
| Income per person | $32,908 |
| Below the poverty line | 6.9% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $229,900 · higher than 74% of Illinois ZIP codes |
| Median rent | $1,552 a month |
| Housing units | 1,629 |
| Households | 1,599 (2.89 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 3.66 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 60112. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 60112
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 60115 | Dekalb, IL | 3.6 mi W | Standard |
| 60151 | Maple Park, IL | 4.6 mi E | Standard |
| 60178 | Sycamore, IL | 4.9 mi N | Standard |
| 60150 | Malta, IL | 9.3 mi W | Standard |
| 60111 | Clare, IL | 9.5 mi NW | Standard |
| 60144 | Kaneville, IL | 10.4 mi SE | PO Box only |
| 60520 | Hinckley, IL | 10.7 mi S | Standard |
| 60109 | Burlington, IL | 11.6 mi NE | PO Box only |
| 60119 | Elburn, IL | 12 mi E | Standard |
| 60135 | Genoa, IL | 12.3 mi N | Standard |
| 60556 | Waterman, IL | 12.5 mi S | Standard |
| 60145 | Kingston, IL | 13.5 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 60112 or measure the distance to another ZIP code.
How to address mail to 60112
123 MAIN ST
CORTLAND IL 60112
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (60112-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 60112?
- 60112 is a Cortland, Illinois ZIP code.
- What county is 60112 in?
- ZIP code 60112 is in DeKalb County, Illinois.
- What time zone is ZIP code 60112 in?
- 60112 is in the Central Time zone (America/Chicago).
- What area code is 60112?
- Phone numbers in ZIP code 60112 use area codes 779 and 815.
- What is the population of ZIP code 60112?
- About 4,621 people live in ZIP code 60112, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 60112?
- The median household income in 60112 is $72,831 a year, lower than 54% of Illinois ZIP codes.
- What ZIP codes are near 60112?
- The nearest ZIP codes to 60112 are 60115 (Dekalb, 3.6 miles), 60151 (Maple Park, 4.6 miles), 60178 (Sycamore, 4.9 miles) and 60150 (Malta, 9.3 miles).