Census data on languages of Spain

Here are some interesting data about how many Spaniards who live in the relevant regions speak or just understand Galician, Basque, or Catalan. The Spanish government asks about language usage ever…

Spanish language in the United States - Wikipedia

Language data for Colombia - Translators without Borders

List of U.S. communities where English is not the majority language spoken at home - Wikipedia

Language data for Nicaragua - Translators without Borders

What Languages Do We Speak in the United States?

Is the US a multi-language country? - Quora

The Most Spoken Language in Every U.S. State (Besides English and Spanish)

Data Drop: 5 Charts to Understand Media Use of US Hispanics - Insider Intelligence Trends, Forecasts & Statistics

Canadians Speak In Many Tongues, Blogs