Mosques in the U.S. (Oct. 2017)

Total number of mosques in the U.S. as of Oct. 1, 2017 is 2,703.
Salatomatic.com

Percentage of Muslims in U.S. Population by State

There are 3.3 million Muslims in the U.S. and over 2,500 mosques. One way to see the population ratio is by visualizing it using Tableau Public.

Ilinois has the highest Muslim percentage by state population, and Montana has the lowest.

• # 1 - Illinois (2.80%)
• # 5 - Texas (1.68%)
• # 13 - Georgia (.54%)
• # 31 - Oklahoma (.20%)
• # 51 - Montana (.03%)

The average national percentage is 1%. Data does not include an estimated increase of over 1 million immigrants over the last 5 years.

Data Source:   

Muslims in U.S. - June 2012 HuffingtonPost  

Mosques and Muslims in U.S.

There are 3.3 million Muslims in the U.S. and over 2,500 mosques. On average, that's 1 mosque for every 1,320 Muslims. I'm not sure how useful this information is, but one way to find out is by visualizing it using Tableau Public.

We can see per state a range of 100 to 3,000 Muslims per mosque.

• # 1 - Montana has the most number of mosques per Muslims - 3 mosques, one mosque per 115 Muslims.
• # 21 - In DC, there are 13 mosques - one mosque per 340 Muslims.
• # 49 - In Texas, there are 227 mosques - one mosque per 1,955 Muslims.
• # 51 - In Illinois, there are 117 mosques - one mosque per 3,083 Muslims.

SOURCES   

Muslims in U.S. - June 2012 HuffingtonPost  

Mosques by state: July 2016  -  Salatomatic.com