| Election Name: | 1973 Northumberland County Council election[1] |
| Country: | Northumberland |
| Type: | parliamentary |
| Ongoing: | no |
| Next Election: | 1977 Northumberland County Council election |
| Next Year: | 1977 |
| Seats For Election: | All 62 seats to Northumberland County Council |
| Majority Seats: | 32 |
| Party1: | Labour Party (UK) |
| Seats1: | 28 |
| Popular Vote1: | 34,313 |
| Percentage1: | 47.4% |
| Party2: | Independent (politician) |
| Seats2: | 21 |
| Popular Vote2: | 19,902 |
| Percentage2: | 27.5% |
| Party4: | Conservative Party (UK) |
| Seats4: | 10 |
| Popular Vote4: | 10,881 |
| Percentage4: | 15.0% |
| Party5: | Liberal Party (UK) |
| Seats5: | 3 |
| Popular Vote5: | 6,756 |
| Percentage5: | 9.3% |
| Control of Council | |
| Posttitle: | Control of Council after election |
| After Party: | No overall control |
Local elections to Northumberland County Council, a county council in the north east of England, were held on 12 April 1973, resulting in a council with no party forming a majority.