Also known as: Daecheong Island, 大靑島 (from the cited Wikipedia lead)
Verified Korean-culture entity · as of 2026-09-06 · re-verified daily · cross-checked + Skill-scored · via KoreaAPI · ✓✓ cross-verified
About
Daecheongdo (Korean: 대청도; lit. 'big blue island'; pronounced [tɛtɕʰʌŋdo]) or Daecheong Island is a 12.63 km2 (4.88 sq mi), 7 km (4.3 mi) long and 6.3 km (3.9 mi) wide island in Ongjin County, Incheon, South Korea, near the Northern Limit Line. The island is 19 km (12 mi) from the coast of South Hwanghae Province in North Korea.
Description via Wikipedia (lead extract) · name cross-verified Wikidata + Wikipedia.
Verified facts
Daecheongdo (대청도) — verified Korean island (섬). In Daecheong-myeon.
Daecheongdo (Korean: 대청도; lit. (Wikipedia lead; name cross-verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06, via KoreaAPI).
What agency (소속사) is Daecheongdo under?
Daecheongdo is under Daecheong-myeon (대청면) (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What are the coordinates of Daecheongdo?
Daecheongdo is located at 37.825, 124.7 (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's location?
Daecheongdo — Location: Ongjin County, Incheon, South Korea (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's area?
Daecheongdo — Area: 12.63 km2 (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's length?
Daecheongdo — Length: 7 km (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's width?
Daecheongdo — Width: 6.3 km (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's population?
Daecheongdo — Population: 1,392명 (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
What is Daecheongdo's administrative_division?
Daecheongdo — Administrative_Division: 옹진군 (verified via Wikidata Q484894 2026-09-06 12:22 UTC; Wikipedia Daecheongdo 2026-09-06 12:22 UTC, as of 2026-09-06).
Verified & tracked since 2026-08-19 · 5 verified snapshots.
Append-only, timestamped — the record of WHEN a fact changed, which a latecomer cannot backfill. Full feed: /changes.json · machine-readable: get_history("island:daecheongdo").
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