Total population30,010people
Households17,017households
Average age56.6yrs
Sex ratioMale15,456peopleFemale14,554people51.5%48.5%
Population change
Change over time
4-year trendUnit: people
30,335 in 202230,010 in 2026
Down 1.1% over the past 4 years.
Migration
As of August 2026Monthly Overview
Moved in175people
Moved out157people
Net migration18people
Net migration by month
Unit: people
Net inflowNet outflow
Top origins
Unit: people
| Region | Moved in |
|---|---|
| Gongju-si | 15 |
| Seo-gu, Daejeon | 14 |
| Yuseong-gu, Daejeon | 10 |
| Gwangyang-si, Jeollanam-do | 9 |
| Cheonan-si | 6 |
Top destinations
Unit: people
| Region | Moved out |
|---|---|
| Gongju-si | 17 |
| Yuseong-gu, Daejeon | 9 |
| Hongseong-gun | 7 |
| Yesan-gun | 7 |
| Boryeong-si | 6 |
Inflows exceeded outflows in 9 of the past 12 months, for a net gain of 1,357.
Population structure
Population by age
As of September 2026Population by age and sex
Unit: people
Male 15,456Female 14,554
Age structure
Unit: %
Youth 5.8%Working age 51.9%Seniors 42.3%
60s is the largest group, at 7,117 people.
Population ranking
Population by region
As of September 2026- YoungestCheongyang-eup48.9 yrs
- OldestHwaseong-myeon62.5 yrs
| Region | Share | ||
|---|---|---|---|
| Cheongyang-eup | 10,367 | 34.5% | 48.9 yrs |
| Jeongsan-myeon | 3,540 | 11.8% | 55.7 yrs |
| Namyang-myeon | 2,553 | 8.5% | 62.5 yrs |
| Jangpyeong-myeon | 2,212 | 7.4% | 61.9 yrs |
| Daechi-myeon | 2,167 | 7.2% | 60.6 yrs |
| Bibong-myeon | 2,005 | 6.7% | 62.1 yrs |
| Ungok-myeon | 1,996 | 6.7% | 62.5 yrs |
| Hwaseong-myeon | 1,991 | 6.6% | 62.5 yrs |
| Cheongnam-myeon | 1,765 | 5.9% | 60.8 yrs |
| Mok-myeon | 1,414 | 4.7% | 59.7 yrs |
The top three areas hold 54.8% of the population of Cheongyang-gun, Chungcheongnam-do.
Frequently asked questionsβ
Cheongyang-gun, Chungcheongnam-do has 30,010 residents as of September 2026., 888 more than a year earlier.
Cheongyang-eup, home to 10,367 residents (34.5% of Cheongyang-gun, Chungcheongnam-do).
It is 56.6 as of September 2026., 10.9 years above the national average of 45.7. Among its towns and townships, Cheongyang-eup is youngest at 48.9 and Hwaseong-myeon oldest at 62.5.
It fell 1.1% over 4 years, from 30,335 in 2022 to 30,010 in September 2026.
As of August 2026, the most people moved in from Gongju-si (15) and the most moved out to Gongju-si (17). Inflows exceeded outflows in 9 of the past 12 months, for a net gain of 1,357.
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 π
- Resident registration data, Ministry of the Interior and SafetyKOGL Type 1 Β· as of September 2026 Β· updated monthly
- Internal Migration Statistics, Statistics Korea (KOSIS)KOGL Type 1 Β· as of August 2026 Β· updated monthly