Ramona and Walnutport are listed with "store closing" on jobs.sears.com
The two Puerto Rico stores are in this news article
https://www.elnuevodia.com/negocios/empresas/nota/kmartcierrasustiendasenponceyguaynabo-2574631/
All four are Seritage properties.
McKinleyville CA and Columbia PA are now listed as closing stores on the jobs.sears.com website. Edgewater MD is not (yet, anyway).
Edgewater Kmart is closing.
OK, looks like the Sears page is temporarily embargoed. So I called the 2 CA and PA stores and were able to confirm they're closing in August. Edge Water, the lady who answered Said they are not closing. So I was able to chop us down to 35 Kmarts for now (26 in the US). If Edge Water does indeed end up closing, then down to 34 (25 in the US).