KOR2OOL.
ENKO
KOREA, IN NUMBERS Population

Ongjin Population

Monthly resident registration population · KOSIS

MonthlyLatest available: Aug 2026

Current population

19,275

Data period: Aug 2026

YoY change

-2.15%

-423 people · Year-over-year

Annual Local Government Budget

KRW 432.7 billion

≈ US$317.86 million

Fiscal year 2026 · Initial budget

General and special accounts · Excludes funds

View exact KRW amount

KRW 432,695,455,000

FX reference date: · ECB · Reference conversion

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

Population rank within Incheon#22 cities and counties
Share of parent population0.63%Incheon
Share of national population0.04%Aug 2026

5-year monthly trend

Ongjin · people

Population
Aug 202619,275 people

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

Ongjin · 5-year monthly trend20,96520,47219,97919,48618,993Sep 2021Apr 2023Dec 2024Aug 2026
View monthly data
Ongjin · 5-year monthly trend
Data periodPopulation
Aug 202619,275
Jul 202619,327
Jun 202619,340
May 202619,376
Apr 202619,397
Mar 202619,425
Feb 202619,455
Jan 202619,559
Dec 202519,636
Nov 202519,644
Oct 202519,648
Sep 202519,668
Aug 202519,698
Jul 202519,718
Jun 202519,736
May 202519,776
Apr 202519,820
Mar 202519,796
Feb 202519,799
Jan 202519,902
Dec 202419,996
Nov 202420,020
Oct 202420,072
Sep 202420,129
Aug 202420,162
Jul 202420,192
Jun 202420,174
May 202420,169
Apr 202420,202
Mar 202420,212
Feb 202420,287
Jan 202420,347
Dec 202320,377
Nov 202320,438
Oct 202320,452
Sep 202320,449
Aug 202320,473
Jul 202320,508
Jun 202320,490
May 202320,493
Apr 202320,488
Mar 202320,506
Feb 202320,527
Jan 202320,585
Dec 202220,613
Nov 202220,659
Oct 202220,683
Sep 202220,639
Aug 202220,620
Jul 202220,596
Jun 202220,556
May 202220,589
Apr 202220,589
Mar 202220,533
Feb 202220,373
Jan 202220,345
Dec 202120,342
Nov 202120,404
Oct 202120,404
Sep 202120,345
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 Incheon

Ganghwa