| 1 | Social Affairs Department | #3100 | |
| 2 | Social Affairs Administration Section | #3125、#3110、#3111 | hchgh101@hchg.gov.tw |
| 3 | Senior Citizens Welfare Section | #3130、#3131、#3132 | hchgh201@hchg.gov.tw |
| 4 | Relief Aid and Welfare of the Disabled Section | #3170、#3171、#3172 | hchgh501@hchg.gov.tw |
| 5 | Women and Children Welfare Section | #3250、#3251、#3252 | hchgh601@hchg.gov.tw |
| 6 | Social Work Section | #3145、#3146、#3147 | hchgh701@hchg.gov.tw |