Here is my timeline for Chicago. I live in the city.
Applied: 14th April
Fingerprint: 1st week May
Interview Notice received: 15th July
Interview date: 15th September
Oath letter received: 22nd September
Oath ceremony date: 28th September
Hope this helps. My case was strange, I had applied first in May 2004. I got interviewed in September 2004 but did not receive and answer from INS till January 2004. The INS officer told me that this was because my name check hadn't been cleared. My application was eventually rejected since I apparantly was not allowed to apply 90 days before 5 years of GC were up. This is because I was out of the country for more than a year, although, I had a re entry permit.
This year, things went really smoothly. I think its interesting that my application response was delayed once due to name check and not delayed the second time.
Applied: 14th April
Fingerprint: 1st week May
Interview Notice received: 15th July
Interview date: 15th September
Oath letter received: 22nd September
Oath ceremony date: 28th September
Hope this helps. My case was strange, I had applied first in May 2004. I got interviewed in September 2004 but did not receive and answer from INS till January 2004. The INS officer told me that this was because my name check hadn't been cleared. My application was eventually rejected since I apparantly was not allowed to apply 90 days before 5 years of GC were up. This is because I was out of the country for more than a year, although, I had a re entry permit.
This year, things went really smoothly. I think its interesting that my application response was delayed once due to name check and not delayed the second time.