How many addresses are on Helgolandsgade in 6400 Sønderborg?

There are 41 registered house numbers on Helgolandsgade in postal code 6400. House numbers run from 1 to 9 — note that even and odd numbers are typically distributed on opposite sides of the street.

Which municipality is Helgolandsgade in?

Helgolandsgade in 6400 Sønderborg belongs to Sønderborg Municipality. Note that the same street name can exist in several municipalities — our page specifically covers the section in 6400.

How long is Helgolandsgade?

Helgolandsgade in 6400 Sønderborg is approximately 0.81 km long. The length is calculated from the street segment's geometry in the official street registry (DAGI).

What is the street code for Helgolandsgade in 6400?

The street code is 0000712. Street codes are municipality-local — the same street name in two different municipalities can have different street codes. The street code is used in the Building and Housing Registry (BBR) and other official registries.

How do I look up Helgolandsgade via API?

Use /v1/adresser?vejnavn=Helgolandsgade&postnr=6400 against our DAWA-compatible API. You get all 41 addresses back as JSON. 1,000 free calls/month without a credit card.

6400 Sønderborg

Helgolandsgade

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6400 Sønderborg·Sønderborg Municipality

Helgolandsgade in 6400 Sønderborg has 41 registered house numbers from 1 to 9. The street is in Sønderborg Municipality. The street is approximately 0.36 km long.

House numbers

1 – 9

Range

810 m

Length

0000712

Street code

Centre: 54.9141, 9.7874Open in OpenStreetMap →

Sorted numerically. Number in parentheses = number of apartments/units.

1(11)3 5(11)7(6)7A 9(6)11A(4)11B(2)11C(7)12(6)13(4)14(6)15(3)16(15)18(6)19(9)19A 20(6)21(8)22(9)23(8)24(3)25(8)26(3)27(8)28(2)29(8)30(2)31(9)32(10)33(5)35(4)36(64)36A 37A(3)37B(6)38(50)39(10)40 40A 41

Look up addresses on Helgolandsgade via API

The autocomplete endpoint returns matches on street + postal code — drop-in DAWA-compatible format:

GEThttps://api.danskadresseapi.dk/v1/autocomplete?q=Helgolandsgade&postnr=6400

200 OK

Authorization: Bearer YOUR_API_KEY

[
  {
    "type": "adresse",
    "tekst": "Helgolandsgade 1, 6400 Sønderborg",
    "forslagstekst": "Helgolandsgade 1, 6400 Sønderborg",
    "data": {
      "vejnavn": "Helgolandsgade",
      "husnr": "1",
      "postnr": "6400",
      "postnrnavn": "Sønderborg",
      "kommunekode": "0540",
      "kommunenavn": "Sønderborg",
      "vejkode": "0000712",
      "href": "https://api.danskadresseapi.dk/v1/adresser?vejnavn=Helgolandsgade&postnr=6400"
    }
  }
  // ... 40 more matches on Helgolandsgade
]

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Frequently asked questions

Helgolandsgade 1, 6400 SønderborgHelgolandsgade 3, 6400 SønderborgHelgolandsgade 5, 6400 SønderborgHelgolandsgade 7, 6400 SønderborgHelgolandsgade 7A, 6400 SønderborgHelgolandsgade 9, 6400 SønderborgHelgolandsgade 11A, 6400 SønderborgHelgolandsgade 11B, 6400 SønderborgHelgolandsgade 11C, 6400 SønderborgHelgolandsgade 12, 6400 SønderborgHelgolandsgade 13, 6400 SønderborgHelgolandsgade 14, 6400 SønderborgHelgolandsgade 15, 6400 SønderborgHelgolandsgade 16, 6400 SønderborgHelgolandsgade 18, 6400 SønderborgHelgolandsgade 1, 6400 SønderborgHelgolandsgade 3, 6400 SønderborgHelgolandsgade 5, 6400 SønderborgHelgolandsgade 7, 6400 SønderborgHelgolandsgade 7A, 6400 SønderborgHelgolandsgade 9, 6400 SønderborgHelgolandsgade 11A, 6400 SønderborgHelgolandsgade 11B, 6400 SønderborgHelgolandsgade 11C, 6400 SønderborgHelgolandsgade 12, 6400 SønderborgHelgolandsgade 13, 6400 SønderborgHelgolandsgade 14, 6400 SønderborgHelgolandsgade 15, 6400 SønderborgHelgolandsgade 16, 6400 SønderborgHelgolandsgade 18, 6400 SønderborgHelgolandsgade 1, 6400 SønderborgHelgolandsgade 3, 6400 SønderborgHelgolandsgade 5, 6400 SønderborgHelgolandsgade 7, 6400 SønderborgHelgolandsgade 7A, 6400 SønderborgHelgolandsgade 9, 6400 SønderborgHelgolandsgade 11A, 6400 SønderborgHelgolandsgade 11B, 6400 SønderborgHelgolandsgade 11C, 6400 SønderborgHelgolandsgade 12, 6400 SønderborgHelgolandsgade 13, 6400 SønderborgHelgolandsgade 14, 6400 SønderborgHelgolandsgade 15, 6400 SønderborgHelgolandsgade 16, 6400 SønderborgHelgolandsgade 18, 6400 Sønderborg

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Data verificeret 24 min siden·sidst ændret 11. maj 2026·Vi synkroniserer hver 15. minut

Key figures

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Look up addresses on Helgolandsgade via API

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Frequently asked questions

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