Information about Maryland (MD)
| State Code | MD |
|---|---|
| State Nickname | Old Line State |
| Entered into Statehood | April 28, 1788 |
| State Constitution | 7th State |
| Area Codes | 301, 410, |
| State Flower | Black-eyed susan (Rudbeckia hirta) |
| State Bird | Baltimore Oriole |
| Counties in Maryland | Counties in Maryland |
| Zipcodes in Maryland | Zip codes in Maryland |
| Maryland's Largest Cities | Baltimore, Frederick, Gaithersburg, Bowie, Rockville, Hagerstown, Annapolis, College Park, Salisbury, Cumberland |
| Weather | Maryland Weather |
| State Parks | Maryland State Parks |
| Maryland Industry | Chemical products, Coal, Food processing, Machinery, Primary metals, Printing and publishing, Tourism, Transportation equipment, Electric equipment |
| Maryland Agriculture | Cattle, Corn, Dairy products, Nursery stock, Poultry and eggs, Soybeans, Seafood |