Markham, IL ZIP Codes
1
Total ZIPs
12,203
Total Population
ZIP Codes in Markham, IL
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 60428 | 12,203 | 907 | America/Chicago |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.