Zip code for baldwin wisconsin. ZIP Code 54002 is located in Baldwin Wisconsin. 54002 is entirely within Saint Croix County. In all the statistical population, the male population is 3,107 and the female population is 3,171. The area code (s) for Baldwin is 715. Baldwin is a town of Saint Croix, Wisconsin in the Great Lakes region of the USA. Baldwin Hills (CA) is 1568 miles west-southwest. In the 54002 ZIP Code there are 2,590 housing units with an avarage cost of $166,800. The Zipcode for Baldwin is 54002. List of all Zip Codes for the state of Baldwin, Wisconsin. In the most recent US census the population of Baldwin was 928. Includes all counties and cities in Baldwin, WI. It is located about 198 miles northwest of WI's capital city of Madison. See full list on unitedstateszipcodes. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. Baldwin Park (CA) is 1548 miles west-southwest. . org There is one unique zip code in Baldwin, Wisconsin and it is 54002. Portions of 54002 are also in Hammond and Rush River and Eau Galle (Saint Croix County) and Hammond (town) and Baldwin (town) and Erin Prairie and Emerald (town). ZIP code 54002 is located in Baldwin, Wisconsin. ZIP Codes for BALDWIN, Wisconsin. 54002 has a population of 6,278. khywg oogt dqsv vvgyhg pmmmzl gstu zfiypn lhobk wpny apo