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 WR | 83, 85, 87, 89, 91, 93, 95, 97, 99, 81, 79, 77, 75, 73, 71, 69, 67, 65, 63, 61; |
| 5171 WN | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 23; |
| 5171 WP | 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59; |
| 5171 WS | 58, 56, 54, 52, 50, 48, 46, 44, 42, 40, 38, 36, 34; |