I've brought up my salary to coworkers in conversation before because I worry about being used  and I've asked them what they had made coming into the company and where their experience has led them so I can try and determine if my job is worth staying in for the longrun or if I should seek a raise. However my coworkers always dodge the question and say 'your salary is okay' or 'good' but such blatant responses lead me to believe I'm getting screwed because I feel they don't want to potentially upset anyone. I don't want to feel like I'm bothering people as I feel like an ass asking cuz pay can be a touchy  subject (I've rarely asked) but I also don't want to be played if I am being taken from behind.

For context I feel that I may be getting underpaid for my work but I cannot be certain as I have no direct workplace data to reference because coworkers dodge questions. I feel that I am being underpaid because ever expected salary reference I can find for my position is about $8-10k higher for entry level work.