Knox County, Maine property search
Search an address or an owner in Knox County, Maine with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 29,268 lots are mapped here, covering 226,629 acres. 1,242 of them are held by institutions rather than by individuals.
Farmers and landowners in Knox County received $158,000 in federal farm program payments in 2025, paid to 26 recipients.
- 29,268
- Lots mapped
- 226,629
- Acres
- 1,242
- Institutional
Land use in Knox County
Parcels and acreage by land use in Knox County, Maine| Land use | Parcels | Acres |
|---|
| Single Family | 3,113 | 5,538 |
|---|
| Res Land Develop | 497 | 2,687 |
|---|
| Two Unit | 221 | 123 |
|---|
| Store/Shop | 152 | 169 |
|---|
| Mobile Home | 148 | 275 |
|---|
| Res Land Undev | 131 | 1,047 |
|---|
| Office Building | 96 | 148 |
|---|
| Single Fam Ocean | 93 | 289 |
|---|
| 4-7 Units MDL-03 | 79 | 57 |
|---|
| City of Rockland 00 | 75 | 1,328 |
|---|
| Warehouse | 72 | 188 |
|---|
| 3 Unit | 54 | 42 |
|---|
Largest landowners in Knox County
Largest landowners by acreage in Knox County, Maine| Owner | Parcels | Acres |
|---|
| MAINE, STATE OF | 14 | 2,733 |
|---|
| Dragon Products Co. LLC | 44 | 1,025 |
|---|
| TOWN | 24 | 699 |
|---|
| CAMDEN, TOWN OF | 64 | 692 |
|---|
| ROCKLAND, CITY OF CONSERVATION EASEMENT | 16 | 470 |
|---|
| ROCKLAND, CITY OF BOG | 1 | 287 |
|---|
| Town of Thomaston Pollution Control | 2 | 251 |
|---|
| COASTAL BLUEBERRY SERVICE INC. | 2 | 217 |
|---|
| ROCKLAND, CITY OF CONSERVATION EASEMENT VON SALTZA | 1 | 178 |
|---|
| UNION TOWN OF | 13 | 169 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Maine
Federal farm payments in Knox County
- $158K
- Paid in 2025
- 26
- Recipients
Federal farm program payments by program in Knox County, Maine, 2025| Program | Paid |
|---|
| Marketing Assistance for Specialty Crops | $154K |
|---|
| Livestock Forage Disaster Program | $3K |
|---|
| Efrp Cost Share Stfrd Distr-Oblig Frmwrk | $1K |
|---|
| Emergency Commodity Assistance Program | $340 |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Crop insurance in Knox County
- 4
- Policies
- 112
- Insured acres
USDA Risk Management Agency Summary of Business, 2024 crop year.
Conservation and the power grid
- 6
- Substations
- 115 kV
- Highest voltage
Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.
Find out who owns a property in Knox County by address, free, or work out a lot's acreage.
Knox County last published these records on June 17, 2026. Assessment records, not a survey.