Hei-akker is een straat te Kaatsheuvel in de gemeente Loon op Zand en is gelegen in de Nederlandse provincie Noord-Brabant.
| Postcode | Huisnummers |
|---|---|
| 5171 WP | 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 29, 27, 25; |
| 5171 WR | 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99; |
| 5171 WN | 23, 21, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1; |
| 5171 WS | 48, 50, 52, 54, 56, 58, 34, 36, 38, 40, 42, 44, 46; |