There are a fair number of women at the indoor range I belong to, as well as kids. Several women employees, as well. I'm treated well by the staff. Interestingly, I get more looks from other women than men! Most women I see are with guys. I almost always shoot by myself, unless accompanied by a friend (of either sex) on occasion. The women who give me looks seem amazed that I'm by myself (I've had more than one ask me where my BF/DH was - they seem surprised a woman would enjoy going shooting by herself!), that I've already got my CCL (they see this when I take my holstered EDC off at the firing line), or that I shoot halfway decently/know what I'm doing/haven't shot myself in the eye.
Some men have given me looks, but a raised eyebrow stops them.
With IL having just gotten concealed carry, there are a lot of women learning to shoot. Something like 12-15% of CCL applications are from women.