Prefix 999 contains 9 postcode records across 13 mapped localities in Netherlands.
Based on 14 records, 9 postal code values and 13 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 9991 | Middelstum | Groningen / Eemsdelta Municipality | 53.3453, 6.6419 |
| 9992 | Huizinge | Groningen / Eemsdelta Municipality | 53.3466, 6.6747 |
| 9993 | Westerwijtwerd | Groningen / Eemsdelta Municipality | 53.3326, 6.6459 |
| 9994 | Toornwerd | Groningen / Eemsdelta Municipality | 53.354, 6.6381 |
| 9995 | Kantens | Groningen / Het Hogeland | 53.365, 6.633 |
| 9996 | Eppenhuizen | Groningen / Het Hogeland | 53.3794, 6.6954 |
Compare this range with other active postcode prefixes from the same country-level directory.
This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.
| Postal code | Locality | Region | Coordinates |
|---|---|---|---|
| 9991 | Middelstum | Groningen / Eemsdelta Municipality | 53.3453, 6.6419 |
| 9992 | Huizinge | Groningen / Eemsdelta Municipality | 53.3466, 6.6747 |
| 9993 | Westerwijtwerd | Groningen / Eemsdelta Municipality | 53.3326, 6.6459 |
| 9994 | Toornwerd | Groningen / Eemsdelta Municipality | 53.354, 6.6381 |
| 9995 | Kantens | Groningen / Het Hogeland | 53.365, 6.633 |
| 9996 | Eppenhuizen | Groningen / Het Hogeland | 53.3794, 6.6954 |
| 9997 | Zandeweer | Groningen / Het Hogeland | 53.3875, 6.6795 |
| 9998 | Rottum | Groningen / Het Hogeland | 53.3825, 6.6204 |
| 9999 | Kantens | Groningen / Het Hogeland | 53.3507, 6.6023 |
| 9999 | Roermond | Limburg / Roermond Municipality | 51.1934, 5.988 |
| 9999 | Rotterdam | South Holland / Rotterdam Municipality | 51.9444, 4.5432 |
| 9999 | Someren | North Brabant / Someren Municipality | 51.3817, 5.6572 |
| 9999 | Stitswerd | Groningen / Het Hogeland | 53.3603, 6.5982 |
| 9999 | Zwolle | Overijssel / Gemeente Zwolle | 52.5092, 6.1154 |