Summary confidence: high
This dataset profiles 238 countries from the Joshua Project, combining demographic data (population, people groups, languages) with religious composition percentages and Bible translation/evangelization status. Christianity dominates as the primary religion in 159 of 238 countries, while the JPScaleText field shows 89 countries are 'Significantly Reached' versus 43 'Unreached' — a useful starting lens for mission analysis. Population and people-group counts are extremely right-skewed (skew >9, with outliers like 1.46B population), so log-scale views or per-capita ratios will be more informative than raw totals. Religion percentage columns also have very high zero-rates (e.g., Hinduism 56%, Buddhism 48%), reflecting that most countries have negligible presence of any given non-dominant religion. Note also that PoplPeoplesFPG and CntPeoplesFPG have substantial null rates (32% and 29%), so any analysis of frontier/unreached people groups should account for missing coverage.
citing: ReligionPrimary · JPScaleText · RegionName · Window1040 · PercentChristianity · Population · PoplPeoplesFPG · CntPeoplesFPG · PercentIslam · PercentHinduism · PercentBuddhism