Oosterstraat is een straat te Baarn in de gemeente Baarn en is gelegen in de Nederlandse provincie Utrecht.
| Postcode | Huisnummers |
|---|---|
| 3742 SK | 1A, 1B, 1C, 1D, 1E, 1F, 1, 29A, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49; |
| 3742 ST | 259A, 259, 261, 263, 265A, 265, 267, 269, 271A, 271; |
| 3742 SM | 65A, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91A, 91, 93, 95 G1, 95 G10, 95 G11, 95 G12, 95 G2, 95 G3, 95 G4, 95 G5, 95 G6, 95 G7, 95 G8, 95 G9, 95, 97, 99, 101, 103, 105, 109; |
| 3742 SW | 46A, 46, 48, 50, 52, 54A, 54, 56A, 56B, 56, 58A, 58B, 58, 60A, 60, 62, 64, 68, 70; |
| 3742 SR | 201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229A, 229, 231, 233, 235A, 235, 237, 239, 241A, 241, 243, 245, 247A, 247, 249, 251, 253A, 253, 255, 257; |
| 3742 SV | 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34A, 34, 36, 38, 40, 42A, 42, 42, 44, 44; |
| 3742 SN | 107, 111, 113, 115, 117, 121, 123, 125, 129, 131, 133A, 133, 135, 137, 139A, 139, 141, 143, 145A, 145, 147, 149, 151A, 151; |
| 3742 SP | 153, 155, 157A, 157, 159, 161, 163A, 163, 165, 167, 169A, 169, 171, 173, 175A, 175B, 175, 177, 179, 181, 183, 185, 187, 189, 191, 193, 195, 197, 199; |
| 3742 SX | 74, 76, 78, 80, 82, 84 G1, 84 G2, 84, 86, 88, 90, 92, 94, 96A, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118A, 118B, 118, 120, 122; |
| 3742 SL | 51, 53, 57, 59, 61, 63; |