Pew research: “Christians — as well as Jews and people of no faith — live in the smallest households.”

“And, again, researchers found that Christians — as well as Jews and people of no faith — live in the smallest households. In the U.S., the three groups live in similarly sized households, on average — 3.4 people for Christians, 3.2 for people of no faith and 3.0 for Jews… .Muslims across the globe live in the biggest households, with the average Muslim residing in a home of 6.4 people.” - RNS