# Counties that are just an island

**URL:** <https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169>\
**Category:** Miscellaneous and Personal Stuff I Must Share\
**Created:** [January 29, 2026, 9:27pm UTC](https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169 "2026-01-29T21:27:44Z")\
**Posts on this page:** 3\
**Page:** 2

<div class="post-metadata">

**Author:** ![LSLGuy](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/lslguy/32/5813_2.png) [@LSLGuy](https://boards.straightdope.com/u/LSLGuy)\
**Post date:** [January 30, 2026, 5:07pm UTC](https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169/21 "2026-01-30T17:07:36Z")

</div>

> [@Spiderman](#):
>
> Do they have satellite courthouses?

Three courthouses. Starting from the mainland end they are:

- Plantation / Tavernier at the ~1/4th point along the island chain.

- Marathon at the ~2/3rds point.

- Key West at the far end.

Those towns pretty well contain the bulk of the populace, and the other concentration, in Key Largo / Islamorada closest to the mainland, is quite near Tavernier / Plantation.

---

<div class="post-metadata">

**Author:** ![Mark\_Finn](https://avatars.discourse-cdn.com/v4/letter/m/34f0e0/32.png) [@Mark\_Finn](https://boards.straightdope.com/u/Mark_Finn)\
**Post date:** [January 30, 2026, 8:27pm UTC](https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169/22 "2026-01-30T20:27:08Z")

</div>

Although the definition of “county” has been redefined over the years, if we include any jurisdiction with a courthouse - in the province of Quebec, both the islands of Montreal and Laval have their own courthouses.

It looks like “Les Iles de la Madeleine” also have their own courthouse. It’s a small group of islands in the Gulf of St Lawrence. (pop. 12,000).

The province’s largest island (Anticosti) has a population of 177 - too small for its own courthouse.

---

<div class="post-metadata">

**Author:** ![PatrickLondon](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/patricklondon/32/4422_2.png) [@PatrickLondon](https://boards.straightdope.com/u/PatrickLondon)\
**Post date:** [January 31, 2026, 3:22pm UTC](https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169/23 "2026-01-31T15:22:40Z")

</div>

We have the Isle of Wight, Orkney, Shetland and Comhairle Nan Eilean Siar (the Western Isles Council).

The Channel Islands and the Isle of Man are self-governing Crown dependencies, so not part of the UK, though not totally independent.

[Previous page](https://boards.straightdope.com/t/counties-that-are-just-an-island/1027169.md?page=1)
