The federal Opportunity Zone program just got overhauled and made permanent, with significantly better incentives for rural communities. Oklahoma is accepting public input right now on which areas should be nominated for the next round of designations.

The survey closes April 10. That's soon.

Check here for a variety of grants available on an ongoing basis in Oklahoma.

Application deadline: April 15, 2026

Application deadline: April 20, 2026

Application deadline: April 10, 2026

Application deadline: None

Application deadline: May 1, 2026

The next deadline will be May 1, 2026.

Application deadline: None

Application deadline: None

Application deadline: None

Application deadline: None

Application deadline: Applications are accepted quarterly in January, April, July, and October.

Application deadline: None

Application deadline: March 1, annually

Application deadline: None, although national grant requests received prior to May 1 will be considered by the end of the second quarter of each year

Application deadline: None (Applicants that wish to be considered for the Foundation’s first review of the calendar year should apply by January 8.)