Zip code : 49776 Official USPS city name : Posen Official USPS state code : MI Official state name : Michigan zcta : TRUE Population : 1747.0 Density : 5.5 Primary official county code : 26141 Primary official county name : Presque Isle Counterweights : …
Posen IL Illinois Zip code
Zip code : 60469 Official USPS city name : Posen Official USPS state code : IL Official state name : Illinois zcta : TRUE Population : 5795.0 Density : 2389.3 Primary official county code : 17031 Primary official county name : Cook Counterweights : {“17031”: …