Markham, IL zip code
Markham, Illinois uses one zip code: 60428. Most of it is in Cook County. Together these zip codes are home to about 11K people.
Zip codes
1
Population
11K
All zips combined
Largest zip
60428
10,927 residents
Zip codes in Markham
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 60428 | 10,927 | $60,000 |