Hah! I once did essentially what this page does, albeit in SQLite with one of those SQL workbench apps. The data was pulled from US census data. Kind of a fun little project. I wish I had my laptop with me (currently backpacking through Europe) because I remember there were some interesting little insights I came across. For instance, I think I remember there was some weird town in the middle of nowhere in California…
Isn't there a married man for every married woman, meaning that the gender ratio of single people shouldn't be affected by the marriage numbers? I guess the only explanation would be that there's lots of women aged 30-34 married to men 35-39 in a given county?
> It also included corrections based on data from Gallup in regards to what percentage of single people are interested in dating vs wanting to remain single
There isn't granular data for this question, unfortunately - and the estimates vary widely from survey to survey. If you know of a data source that can provide at-least state level data for this, let me know!