Religious Demographics in America

Tracking the growth and decline of Islam, Christianity, and religious affiliation (1900-2050)

Start Year:

End Year:

Display:

Animation Speed: 0.8s per decade

Current Year: 1900

Islam: 0.0%

Christianity: 96.0%

No Religion: 2.0%

Minimal (<0.5%)

Low (0.5-1.5%)

Medium (1.5-3%)

Moderate (3-5%)

High (5-8%)

Very High (>8%)

Small circles = Lower concentration

Large circles = Higher concentration

Click markers for detailed information

Visualization: Dark map background for better contrast. Heat map shows regional density while markers pinpoint specific cities.