Hampyeong Butterfly Festival Park, Hampyeong-eup, Hampyeong-gun
Total population29,753people
Households17,856households
Average age56.9yrs
Sex ratioMale15,225peopleFemale14,528people51.2%48.8%

Population change

Change over time

4-year trend

Unit: people

30,952 in 202230,682 in 202330,208 in 202429,596 in 202529,753 in 202620222023202420252026

30,952 in 202229,753 in 2026

Down 3.9% over the past 4 years.

Migration

As of August 2026

Monthly Overview

Moved in243people
Moved out120people
Net migration123people

Net migration by month

Unit: people

βˆ’26945βˆ’16βˆ’36βˆ’283510714014184123SepOctNovDecJanFebMarAprMayJunJulAugβˆ’26 in Sep 20259 in Oct 202545 in Nov 2025βˆ’16 in Dec 2025βˆ’36 in Jan 2026βˆ’28 in Feb 202635 in Mar 2026107 in Apr 2026140 in May 2026141 in Jun 202684 in Jul 2026123 in Aug 2026

Net inflowNet outflow

Top origins

Unit: people

Top destinations

Unit: people

Inflows exceeded outflows in 8 of the past 12 months, for a net gain of 578.

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

Population structure

Population by age

As of September 2026

Population by age and sex

Unit: people

Under 1010s20s30s40s50sπŸ‘‘ 60s70s80s90s100+4818881,0451,0391,4922,8663,7562,3631,14614904398157778471,1281,9762,9352,5892,43656917

Male 15,225Female 14,528

Age structure

Unit: %

Youth 6.0%Working age 51.6%Seniors 42.4%51.6%42.4%

Youth 6.0%Working age 51.6%Seniors 42.4%

60s is the largest group, at 6,691 people.

Population ranking

Population by region

As of September 2026
  • YoungestHampyeong-eup51.2 yrs
  • OldestSingwang-myeon60.9 yrs
RegionShare
Hampyeong-eup8,11627.3%51.2 yrs
Worya-myeon3,39711.4%57.9 yrs
Hakgyo-myeon3,32211.2%60.4 yrs
Daedong-myeon3,06010.3%57 yrs
Sonbul-myeon3,05010.3%60.3 yrs
Haebo-myeon2,9239.8%56.6 yrs
Nasan-myeon2,5858.7%59.9 yrs
Eomda-myeon1,7215.8%60.9 yrs
Singwang-myeon1,5795.3%60.9 yrs

The top three areas hold 49.9% of the population of Hampyeong-gun, Jeollanam-do.

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

Frequently asked questions❓

Hampyeong-gun, Jeollanam-do has 29,753 residents as of September 2026., 157 more than a year earlier.
Hampyeong-eup, home to 8,116 residents (27.3% of Hampyeong-gun, Jeollanam-do).
It is 56.9 as of September 2026., 11.2 years above the national average of 45.7. Among its towns and townships, Hampyeong-eup is youngest at 51.2 and Singwang-myeon oldest at 60.9.
It fell 3.9% over 4 years, from 30,952 in 2022 to 29,753 in September 2026.
As of August 2026, the most people moved in from Gwangsan-gu, Gwangju (41) and the most moved out to Gwangsan-gu, Gwangju (20). Inflows exceeded outflows in 8 of the past 12 months, for a net gain of 578.
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 🌐