| Document and Entity Information | Jan. 25, 2021 |
| Document and Entity Information [Abstract] | |
| Entity Central Index Key | 0000718413 |
| Amendment Flag | false |
| Document Type | 8-K |
| Document Period End Date | Jan. 25, 2021 |
| Entity Registrant Name | COMMUNITY BANCORP /VT |
| Entity Incorporation, State or Country Code | VT |
| Entity File Number | 000-16435 |
| Entity Tax Identification Number | 03-0284070 |
| Entity Address, Address Line One | 4811 US Route 5 |
| Entity Address, City or Town | Derby |
| Entity Address, State or Province | VT |
| Entity Address, Postal Zip Code | 05829 |
| City Area Code | 802 |
| Local Phone Number | 334-7915 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
