PlainZIP

Mercer

Illinois

11

Total ZIPs

15,528

Total Population

ZIP Codes in Mercer

ZIP Code City Population Density
61231 Aledo 5,627 15
61281 Sherrard 2,597 26
61486 Viola 1,552 14
61272 New Boston 1,504 6
61465 New Windsor 1,213 11
61260 Joy 856 6
61442 Keithsburg 762 11
61263 Matherville 530 678
61476 Seaton 407 4
61466 North Henderson 342 6
61276 Preemption 138 23

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.