China's ruling Communist Party ended 2025 with nearly 101.29 million members, but its annual growth rate slowed to 1 percent. The party's Organization Department, its top personnel office, reported an increase of more than 1.01 million members from the end of 2024.
Older members continued to take a larger share of the organization. Nearly 30 percent were 61 or older, while members aged 35 or younger accounted for 22 percent of the total.
Growth falls to its slowest pace in five years
The South China Morning Post found that the 1 percent increase was the slowest membership growth in at least five years. Annual growth has declined since a 3.7 percent expansion in 2021, according to its comparison of the party's releases.
The latest total still represents an increase, not a fall in membership. The slower rate describes how quickly the organization is expanding and does not, by itself, explain why growth has eased.
Older members take a larger share
Members aged 61 or older made up nearly 30 percent of the party in 2025, the highest share in at least five years. The proportion rose from just under 29 percent in 2024 and increased by 1.43 percentage points between 2023 and 2025.
IANS reported that members aged 35 or younger made up 22 percent of the total, down from nearly one-quarter in 2021. The published English-language accounts reviewed by APPI News do not give a complete breakdown for every age group between those two ranges.
A young intake has not reversed the overall pattern
The profile of new entrants differs from that of the full membership. IANS reported that more than 80 percent of members admitted in 2025 were younger than 35.
Those figures cover a single year's intake, whereas the age shares describe a membership base of more than 101 million people. A heavily young intake can therefore coexist with a rising proportion of older members across the organization.
The official release also said 59 percent of all members had at least a junior college education. Women accounted for 31.5 percent of membership and members from ethnic minority groups for 7.8 percent.
Population aging is context, not a proven cause
IANS placed the party data alongside China's falling birth rates, longer life expectancy and four consecutive years of population decline. That comparison provides demographic context, but the party's statistical release did not measure the contribution of any of those factors to its membership profile.
The available figures also do not separate the effects of recruitment, resignations, expulsions and deaths by age group. They show that membership growth slowed while the older share rose, but they do not establish a single cause for either change.
Official and independent readings emphasize different points
The party's report described its membership structure as continuing to improve and emphasized the educational profile of its recruits. Independent coverage focused instead on the five-year slowdown and the rising share of older members.
Both readings rely on the same administrative release. Without independently audited membership data or a complete age distribution, the figures are best read as the party's account of its own size and composition rather than an external census of the organization.
