| Peromyscus nasutus subsp. penicillatus Mearns, 1896 |
| Peromyscus nelsoni Merriam, 1898 |
| Peromyscus oaxacensis Merriam, 1898 |
| Peromyscus ochraventer R. H. Baker, 1951 |
| Peromyscus oresterus Elliot, 1903 |
| Peromyscus parasiticus Elliot, 1904 |
| Peromyscus paulus J. A. Allen, 1903 |
| Peromyscus pavidus Elliot, 1903 |
| Peromyscus pectoralis Osgood, 1904 |
| Peromyscus pectoralis subsp. collinus Hooper, 1952 |
| Peromyscus pectoralis subsp. eremicoides Lyon & Osgood, 1909 |
| Peromyscus pectoralis subsp. laceianus Bailey, 1906 |
| Peromyscus pectoralis subsp. pectoralis Osgood, 1904 |
| Peromyscus pectoralis subsp. zimmermani Bradley, Schmidly, Amman, Platt, Neumann, Huynh, Muñiz-Martínez, López-González & Ordóñez-Garza, 2015 |
| Peromyscus pembertoni Burt, 1932 |
| Peromyscus perfulvus Osgood, 1945 |
| Peromyscus perfulvus subsp. chrysopus Hooper, 1955 |
| Peromyscus perfulvus subsp. perfulvus Osgood, 1945 |
| Peromyscus petraius Elliot, 1904 |
| Peromyscus polius Osgood, 1904 |