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Ulsan Population

Monthly resident registration population · KOSIS

MonthlyLatest available: Aug 2026

Current population

1,086,373

Data period: Aug 2026

YoY change

-0.61%

-6,616 people · Year-over-year

Annual Local Government Budget

KRW 5.64 trillion

≈ US$4.15 billion

Fiscal year 2026 · Initial budget

General and special accounts · Excludes funds

View exact KRW amount

KRW 5,644,597,191,000

FX reference date: · ECB · Reference conversion

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

Rank#14of 16 active regions
Share of national population2.13%Aug 2026

5-year monthly trend

Ulsan · people

Population
Aug 20261,086,373 people

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

Ulsan · 5-year monthly trend1,130,6091,117,7071,104,8051,091,9021,079,000Sep 2021Apr 2023Dec 2024Aug 2026
View monthly data
Ulsan · 5-year monthly trend
Data periodPopulation
Aug 20261,086,373
Jul 20261,086,756
Jun 20261,087,089
May 20261,087,466
Apr 20261,088,041
Mar 20261,088,672
Feb 20261,089,835
Jan 20261,091,281
Dec 20251,091,948
Nov 20251,092,573
Oct 20251,092,797
Sep 20251,092,634
Aug 20251,092,989
Jul 20251,093,317
Jun 20251,093,665
May 20251,094,027
Apr 20251,094,460
Mar 20251,095,014
Feb 20251,095,778
Jan 20251,097,821
Dec 20241,098,049
Nov 20241,098,312
Oct 20241,098,540
Sep 20241,098,728
Aug 20241,099,231
Jul 20241,099,866
Jun 20241,100,304
May 20241,100,609
Apr 20241,101,059
Mar 20241,101,336
Feb 20241,102,161
Jan 20241,103,402
Dec 20231,103,661
Nov 20231,103,752
Oct 20231,104,031
Sep 20231,104,167
Aug 20231,104,448
Jul 20231,105,326
Jun 20231,106,015
May 20231,106,446
Apr 20231,107,134
Mar 20231,107,746
Feb 20231,108,665
Jan 20231,110,074
Dec 20221,110,663
Nov 20221,111,371
Oct 20221,111,707
Sep 20221,112,191
Aug 20221,113,458
Jul 20221,114,753
Jun 20221,115,609
May 20221,116,482
Apr 20221,117,204
Mar 20221,118,010
Feb 20221,119,446
Jan 20221,121,100
Dec 20211,121,592
Nov 20211,122,495
Oct 20211,122,566
Sep 20211,123,236

Cities & Counties in Ulsan

All regions are compared using the same data month. Equal values share a rank.

Population by Region
RegionPopulationYoY changeYoY change %
Ulju218,342-377-0.17%

— means unavailable. Missing values are never treated as zero.

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

Related regions

SejongGyeonggiGangwonNorth Chungcheong