Richard Holstraat is een straat te 's-Gravenhage in de gemeente 's-Gravenhage en is gelegen in de Nederlandse provincie Zuid-Holland.
| Postcode | Huisnummers |
|---|---|
| 2551 HM | 53, 55, 57, 59, 51, 49, 47, 45, 43, 41, 39, 37, 35, 33; |
| 2551 HN | 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89; |
| 2551 HP | 93, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119; |
| 2551 HR | 123, 125, 127, 129, 131, 133, 135, 137, 139, 141, 143, 145, 147, 149, 189, 191, 193, 195, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 217; |
| 2551 HL | 29, 27, 25, 23, 21, 19, 17, 15, 13, 11, 9, 7, 5, 3; |
| 2551 HS | 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80; |