Firefly Observatory and Dark Sky Park, Subi-myeon, Yeongyang-gun
Total population15,956people
Households9,206households
Average age57.7yrs
Sex ratioMale8,061peopleFemale7,895people50.5%49.5%

Population change

Change over time

4-year trend

Unit: people

16,126 in 202215,799 in 202315,436 in 202415,165 in 202515,956 in 202620222023202420252026

16,126 in 202215,956 in 2026

Down 1.1% over the past 4 years.

Migration

As of August 2026

Monthly Overview

Moved in76people
Moved out68people
Net migration8people

Net migration by month

Unit: people

47299348182807436322238SepOctNovDecJanFebMarAprMayJunJulAug47 in Sep 2025299 in Oct 2025348 in Nov 2025182 in Dec 202580 in Jan 20267 in Feb 202643 in Mar 20266 in Apr 20263 in May 202622 in Jun 202623 in Jul 20268 in Aug 2026

Net inflowNet outflow

Top origins

Unit: people

Top destinations

Unit: people

Inflows exceeded outflows in every one of the past 12 months, for a net gain of 1,068.

Want more detail on migration in Yeongyang-gun?See more Yeongyang-gun statistics on GData

Population structure

Population by age

As of September 2026

Population by age and sex

Unit: people

Under 1010s20s30s40s50sπŸ‘‘ 60s70s80s90s100+2074655005327691,5112,0781,3295997101934053814135791,0681,8751,4691,21528313

Male 8,061Female 7,895

Age structure

Unit: %

Youth 5.2%Working age 51.2%Seniors 43.6%51.2%43.6%

Youth 5.2%Working age 51.2%Seniors 43.6%

60s is the largest group, at 3,953 people.

Population ranking

Population by region

As of September 2026
  • YoungestYeongyang-eup52.2 yrs
  • OldestCheonggi-myeon64.7 yrs
RegionShare
Yeongyang-eup7,09844.5%52.2 yrs
Ibam-myeon2,03412.7%61.4 yrs
Seokbo-myeon1,91212%62.1 yrs
Irwol-myeon1,68310.5%62.2 yrs
Subi-myeon1,63010.2%60.7 yrs
Cheonggi-myeon1,59910%64.7 yrs

The top three areas hold 69.2% of the population of Yeongyang-gun, Gyeongsangbuk-do.

Want to explore Yeongyang-gun's demographics in more detail?See more Yeongyang-gun statistics on GData

Frequently asked questions❓

Yeongyang-gun, Gyeongsangbuk-do has 15,956 residents as of September 2026., 791 more than a year earlier.
Yeongyang-eup, home to 7,098 residents (44.5% of Yeongyang-gun, Gyeongsangbuk-do).
It is 57.7 as of September 2026., 12 years above the national average of 45.7. Among its towns and townships, Yeongyang-eup is youngest at 52.2 and Cheonggi-myeon oldest at 64.7.
It fell 1.1% over 4 years, from 16,126 in 2022 to 15,956 in September 2026.
As of August 2026, the most people moved in from Dalseo-gu, Daegu (4) and the most moved out to Andong-si (8). Inflows exceeded outflows in every one of the past 12 months, for a net gain of 1,068.
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 🌐