Special self-governing city

Sejong

Source: wikidata.org, checked Oct 12, 2026 (+1 more)

Source: github.com, checked Oct 12, 2026

Governed here by

June 2030 (set by law; may still move) General election · Mayor of Sejong
June 2030 (set by law; may still move) General election · Member of the Sejong Special Self-Governing City Council

wikidata.org · checked Oct 12, 2026 Korean names (ko) from official Korean administrative names / Wikidata ko labels, read 2026-10-12. For: Sejong (name, type and address code)
github.com · checked Oct 12, 2026 geoBoundaries (Runfola et al.) gbOpen KOR ADM1 (simplified GeoJSON; boundary year 2021, build Dec 12, 2023; underlying source: Natural Earth, licence: Public Domain; gbOpen CC BY 4.0), read 2026-10-12: name and outline of this first-level division. Code: ISO 3166-2 KR-50 from Debian iso-codes (salsa.debian.org/iso-codes-team/iso-codes, data/iso_3166-2.json), matched by name, cross-checked with Natural Earth 10m admin-1 (public domain). For: Sejong (name, type and address code)
github.com · checked Oct 12, 2026 geoBoundaries (Runfola et al.) gbOpen KOR ADM1 simplified GeoJSON (boundary year 2021, build Dec 12, 2023; source Natural Earth; gbOpen CC BY 4.0), read 2026-10-12: outline, made valid with ST_MakeValid; flags de_jure=t de_facto=t. For: Sejong boundary

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