Wangsong Lake Rail Bike, Wanggok-dong, Uiwang-siUiwang City Hall, Gocheon-dong, Uiwang-siBaegunhosu Lake & Lotte Premium Outlet, Hagui-dong, Uiwang-siGalmi Hangeul Park & Lotte Mart Uiwang, Naeson-dong, Uiwang-siUiwang Station & Uiwang Dokkaebi Market, Sam-dong, Uiwang-si
Total population166,540people
Households69,069households
Average age44.5yrs
Sex ratioMale82,104peopleFemale84,436people49.3%50.7%

Population change

Change over time

4-year trend

Unit: people

161,047 in 2022157,499 in 2023155,115 in 2024157,529 in 2025166,540 in 202620222023202420252026

161,047 in 2022166,540 in 2026

Up 3.4% over the past 4 years.

Migration

As of August 2026

Monthly Overview

Moved in2,213people
Moved out1,440people
Net migration773people

Net migration by month

Unit: people

691816664595422307994690621,1021,448773SepOctNovDecJanFebMarAprMayJunJulAug691 in Sep 2025816 in Oct 2025664 in Nov 2025595 in Dec 2025422 in Jan 2026307 in Feb 2026994 in Mar 2026690 in Apr 202662 in May 20261,102 in Jun 20261,448 in Jul 2026773 in Aug 2026

Net inflowNet outflow

Top origins

Unit: people

RegionMoved in
Anyang-si597
Suwon-si110
Gunpo-si104
Seongnam-si65
Gwanak-gu, Seoul64

Top destinations

Unit: people

RegionMoved out
Anyang-si257
Gunpo-si70
Suwon-si56
Gwacheon-si45
Hwaseong-si45

Inflows exceeded outflows in every one of the past 12 months, for a net gain of 8,564.

Want more detail on migration in Uiwang-si?See more Uiwang-si statistics on GData

Population structure

Population by age

As of September 2026

Population by age and sex

Unit: people

Under 1010s20s30s40s50sπŸ‘‘ 60s70s80s90s100+6,0676,8698,97413,33211,79112,86213,2546,5012,19225575,6766,6478,47312,78611,22014,40614,1656,9003,27585532

Male 82,104Female 84,436

Age structure

Unit: %

Youth 11.1%Working age 68.6%Seniors 20.3%11.1%68.6%20.3%

Youth 11.1%Working age 68.6%Seniors 20.3%

60s is the largest group, at 27,419 people.

Population ranking

Population by region

As of September 2026
  • YoungestChopyeong-dong33.3 yrs
  • OldestWoram-dong53.1 yrs
RegionShare
Naeson-dong44,35126.6%43.7 yrs
Ojeon-dong33,55020.1%46 yrs
Poil-dong23,97614.4%44 yrs
Sam-dong23,15313.9%46.8 yrs
Hagui-dong12,0207.2%47.3 yrs
Gocheon-dong9,8485.9%33.5 yrs
Cheonggye-dong7,3334.4%47.3 yrs
Wanggok-dong6,9384.2%49.5 yrs
Chopyeong-dong3,4782.1%33.3 yrs
I-dong1,2620.8%47.3 yrs

The top three areas hold 61.2% of the population of Uiwang-si, Gyeonggi.

Want to explore Uiwang-si's demographics in more detail?See more Uiwang-si statistics on GData

Frequently asked questions❓

Uiwang-si, Gyeonggi has 166,540 residents as of September 2026., 9,011 more than a year earlier.
Naeson-dong, home to 44,351 residents (26.6% of Uiwang-si, Gyeonggi).
It is 44.5 as of September 2026., 1.2 years below the national average of 45.7. Among its neighborhoods, Chopyeong-dong is youngest at 33.3 and Woram-dong oldest at 53.1.
It rose 3.4% over 4 years, from 161,047 in 2022 to 166,540 in September 2026.
As of August 2026, the most people moved in from Anyang-si (597) and the most moved out to Anyang-si (257). Inflows exceeded outflows in every one of the past 12 months, for a net gain of 8,564.
This is resident registration data from Korea's Ministry of the Interior and Safety. Figures are as of the end of September 2026 and are updated monthly. The data is open under KOGL Type 1.
Resident registration counts people at their registered address. The census counts them where they actually live. The gap is widest in university towns and industrial areas, where many people never change their registered address.

Sources 🌐