US Census Maps

Explore the 2020 Decennial Census and the latest American Community Survey on a map.

Census year

The 2020 Decennial Census is a full count taken every 10 years; the American Community Survey (ACS) publishes new 5-year estimates each year.

Area

For example, your home town, a county name, or a ZIP code

Topic

The 10 highest and lowest Counties for
Cognitive difficulty.

Minimum responses: 2,7002,961 counties

Highest

Lowest

< Back to Cognitive difficulty

American Community Survey estimates come from a rolling 5-year sample of about 3.5 million addresses per year. They are subject to sampling variability; values for very small areas can be unreliable. Read more

Cognitive difficulty

3.5%

5.9%

8.7%

12.7%

17.3%