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.

Ask the census

Ask in plain English, get neighborhoods ranked on the map.

Area

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

Topic

The 10 highest and lowest Block groups for Sex by age: Boys under 18.

Minimum responses: 500226,126 block groups

Highest

Lowest

< Back to Sex by age

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

Sex by age: Boys under 18

4.8%

9.5%

13.9%

19.6%

27.1%