Maps of Iowa

One template per level. Each rebuilds with your numbers in light or dark, as a gradient, buckets or categories; the page shows the region codes the data uses.

Map of Iowa by county, one number per county

Iowa by counties

Example: Average income per tax return by county in Iowa, 2021

county (string), income (number)

Map of Iowa by ZIP code, one number per ZIP code

Iowa by ZIP codes

Example: Average income per tax return by ZIP code in Iowa, 2021

zip (string), income (number)

Maps of Iowa — chartlink templates · chartlink