Press Kit
Everything you need to cite, embed, and use our data.
About This Data
ImmigrationTimes.org tracks USCIS immigration form processing times across 4.4+ years, covering 44 forms across 102 offices and service centers. Our database contains 41,410 data points spanning Mar 14, 2022 to Aug 17, 2026, drawn from 63 USCIS publications. USCIS revises its processing time estimates monthly — a median of 27.5 days between publications — so a typical form/office series carries about 63 observations, not one per day.
Data is sourced directly from USCIS processing time estimates, which USCIS publishes about monthly; our copy is rebuilt daily. Each data point includes the form type, service center or field office, processing time range (in months), and publication date. Every figure is verifiable against the USCIS Processing Times page, with automated validation on every import.
For full details on our data collection process, validation methodology, and update schedule, see our About Our Data & Methodology page.
How to Cite
Pre-formatted citations. Choose what you are citing — the copied text is complete and needs no editing.
ImmigrationTimes.org. (2026). Immigration Processing Times Open Data (Version 2). Retrieved Sep 16, 2026, from https://immigrationtimes.org/data/. Dataset version DOI: 10.5281/zenodo.21311840
"Immigration Processing Times Open Data (Version 2)." ImmigrationTimes.org, Sep 16, 2026, immigrationtimes.org/data/. Dataset version DOI: 10.5281/zenodo.21311840.
ImmigrationTimes.org. "Immigration Processing Times Open Data (Version 2)." Accessed Sep 16, 2026. https://immigrationtimes.org/data/. Dataset version DOI: 10.5281/zenodo.21311840.
Embed a Chart
Copy the embed code to add a live, auto-updating chart to your website. All 44 tracked processing-time forms are available — see the directory.
Download Data
Tracked Forms (JSON)
Directory of 44 tracked USCIS processing-time forms
/api/v1/forms.json
Per-Form JSON
Detailed data for each form with office breakdown
/api/v1/[form-slug].json
Per-Form CSV
Spreadsheet-ready data with dates, offices, and times
/api/v1/[form-slug].csv
Chart PNGs
Downloadable chart images with watermark — available on each form page
/assets/charts/[form-slug]-latest.png
Example: /api/v1/i-485.json · /api/v1/i-485.csv
Media Contact
For press inquiries, data requests, or partnership opportunities:
Usage Terms
This data is free to use and cite. Attribution to ImmigrationTimes.org is appreciated. Embed our charts directly — no permission needed. Data sourced from USCIS; not affiliated with the U.S. government.





