Category:1855 in Baltimore
- List of United States cities by population (100)
- 1–25
- Boston
- Indianapolis
- Los Angeles
- New York City
- Philadelphia
- San Francisco
- Washington, D.C.
- 26–50
- Baltimore
- 51–75
- New Orleans
- St. Louis
- 76–100
- Fort Wayne
Independent cities in the United States: Baltimore [MD] · St. Louis [MO] – Sui generis: New York [NY] · Washington [DC]
1855 in Baltimore