| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Marueño | city | Puerto Rico | United States | 18.08 | -66.67 | 830 | |
| Marueño Comunidad | city | Puerto Rico | United States | 18.06 | -66.66 | 360 | |
| Marumsco | city | Maryland | United States | 38.01 | -75.68 | 3 | |
| Marumsco Acres | city | Virginia | United States | 38.64 | -77.26 | 36 | |
| Marumsco Hills | city | Virginia | United States | 38.64 | -77.27 | 98 | |
| Marumsco Village | city | Virginia | United States | 38.66 | -77.26 | 49 | |
| Marumsco Woods | city | Virginia | United States | 38.62 | -77.26 | 39 | |
| Marunich (historical) | city | Alaska | United States | 57.21 | -170.29 | 0 |