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Processing times / I-485 /

USCIS · FORM I-485 · FIELD OFFICE BOS

I-485 at Boston MA

Family-based adjustment applications.

13.5–28.5 monthspublished processing time
29 of 90offices, ordered from shortest published time
June 17, 2024receipt date for a case inquiry
How USCIS describes these numbers: “We generally process cases in the order we receive them. This processing time is based on how long it took us to complete 80% of adjudicated cases over the past six months. Each case is unique, and some cases may take longer than others. Processing times should be used as a reference point, not an absolute measure of how long your case will take to be completed.”

Source: USCIS, Check Case Processing Times (I-485, Family-based adjustment applications, Boston MA), published September 17, 2026; data from March 2026 to August 2026. Recorded weekly by greencardline since October 17, 2026. What these numbers mean.

USCIS quarterly counts for this office

QuarterReceivedApprovedDeniedPending at end of quarter
FY2024 Q13,1322,11813311,931
FY2024 Q33,2182,98112512,279
FY2024 Q43,4202,95313811,613
FY2025 Q13,9671,7729213,194
FY2025 Q23,8421,98011714,340
FY2025 Q33,9452,60110813,793
FY2025 Q43,8043,34719913,700
FY2026 Q23,5091,2645915,345
FY2026 Q35,4861,45310118,594

Source: USCIS performance data for Form I-485 by field office (each quarter links to its file on uscis.gov). Totals across all categories of I-485 at this office. "Withheld" means USCIS suppressed a small number.

All 90 offices for I-485