KOR2OOL.
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KOREA, IN NUMBERS Population

Seogwipo Population

Monthly resident registration population · KOSIS

MonthlyLatest available: Aug 2026

Current population

178,532

Data period: Aug 2026

YoY change

-0.91%

-1,638 people · Year-over-year

Annual Local Government Budget

Not covered by this budget definition

Allocations to administrative cities and other entities that are not independent local governments are excluded.

Fiscal year 2026 · Initial budget

General and special accounts · Excludes funds

Source: Ministry of the Interior and Safety · Local Finance 365

Population rank within Jeju#22 cities and counties
Share of parent population26.94%Jeju
Share of national population0.35%Aug 2026

5-year monthly trend

Seogwipo · people

Population
Aug 2026178,532 people

Monthly resident registration population. Use the month control to inspect each value, or open the data table.

Seogwipo · 5-year monthly trend186,242183,993181,745179,496177,247Sep 2021Apr 2023Dec 2024Aug 2026
View monthly data
Seogwipo · 5-year monthly trend
Data periodPopulation
Aug 2026178,532
Jul 2026178,569
Jun 2026178,669
May 2026178,798
Apr 2026178,898
Mar 2026178,794
Feb 2026179,000
Jan 2026179,232
Dec 2025179,610
Nov 2025179,710
Oct 2025179,832
Sep 2025179,976
Aug 2025180,170
Jul 2025180,293
Jun 2025180,541
May 2025180,933
Apr 2025181,111
Mar 2025181,239
Feb 2025181,443
Jan 2025181,837
Dec 2024182,020
Nov 2024182,019
Oct 2024182,089
Sep 2024182,220
Aug 2024182,369
Jul 2024182,501
Jun 2024182,631
May 2024182,959
Apr 2024182,995
Mar 2024183,164
Feb 2024183,342
Jan 2024183,465
Dec 2023183,598
Nov 2023183,858
Oct 2023183,886
Sep 2023183,969
Aug 2023184,110
Jul 2023184,163
Jun 2023184,286
May 2023184,351
Apr 2023184,480
Mar 2023184,438
Feb 2023184,477
Jan 2023184,676
Dec 2022184,770
Nov 2022184,830
Oct 2022184,865
Sep 2022184,851
Aug 2022184,957
Jul 2022184,593
Jun 2022184,474
May 2022184,491
Apr 2022184,337
Mar 2022184,195
Feb 2022184,224
Jan 2022183,772
Dec 2021183,663
Nov 2021183,548
Oct 2021183,344
Sep 2021183,152
Definition

This population series is based on South Korea's resident registration statistics. Foreign residents are not included in this dataset.

Methodology
Source: KOSIS ↗ · Monthly resident registration populationLast updated: Sep 29, 2026

Other cities and counties in Jeju

Jeju City