Alas, one of the favorite beefs of people who live in these parts is that the restaurants haven't caught up to the demographics. However, there are plenty of places that you can try.
McNamara's on Irving Park/Lowell--the bar food you seek
Porretta's--Central & Waveland; very serviceable Italian + good pizza
Las Tablas--on Irving Park, just west of Cicero; good Columbian, great sangria; an outpost of the Lincoln Ave. location
La Pena--Milwaukee, between Irving Park & Montrose; Ecuadoran
new place, corner of Milwaukee/Montrose--Hops & Barley
Thai Aree--Addison & Milwaukee
Manee Thai--Addison & Pulaski
La Humita, Pulaski south of Addison--Ecuadoran
the Oaxacan (sp?) place everyone raves about near Milwaukee/Keeler
multiple Polish restaurants--look up previous threads for Halina's, Zascianek, Smak Tak, etc.
multiple Korean, Columbian and other places along Lawrence, east of Pulaski, adjacent to Mayfair (look up previous posts)
Marie's on Lawrence for pizza; some hate it, some love it
Basically, there are lots of neighborhood joints here of various nationalities. Give them a spin. I remember Wicker Park 15--20 years ago, when I lived in Ukrainian Village. Not a trendy restaurant in site. Not safe, either. I am constantly amazed by the cycles of neighborhood decline and upswing. Looking at all the new places and hipsters frequenting them on North, Divison & Chicago Avenue in West Town, I'm blown away. Who knew? Now, instead of telling my potential fresh-from-the-cornfields 20-something tenants about the realities of living in the big bad city, I point them to Metromix for close by bars, clubs and restaurants in Ukie Village. They're not falling asleep to the sound of gunshots either, like I was in the mid and late '80's. Hope you find some reliable food places close to home--Anna