| Lidzbark County | |
| Native Name: | Powiat lidzbarski |
| Settlement Type: | County |
| Total Type: | Total |
| Image Map1: | lidzbarski.png |
| Map Caption1: | Division into gminas |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Area Total Km2: | 924.42 |
| Population Total: | 43006 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Population Urban: | 25770 |
| Population Blank1 Title: | Rural |
| Population Blank1: | 17236 |
| Coor Pinpoint: | Lidzbark Warmiński |
| Coordinates: | 54.1167°N 55°W |
| Seat: | Lidzbark Warmiński |
| Parts Type: | Gminas |
| Parts: | Total 5 (incl. 1 urban) |
| P1: | Lidzbark Warmiński |
| P2: | Gmina Kiwity |
| P3: | Gmina Lidzbark Warmiński |
| P4: | Gmina Lubomino |
| P5: | Gmina Orneta |
| Blank Name: | Car plates |
| Blank Info: | NLI |
| Website: | http://www.powiatlidzbarski.pl/ |
Lidzbark County (Polish: powiat lidzbarski) is a unit of territorial administration and local government (powiat) in Warmian-Masurian Voivodeship, northern Poland. Its administrative seat and largest town is Lidzbark Warmiński, which lies 38km (24miles) north of the regional capital Olsztyn. The only other town in the county is Orneta, lying 300NaN0 west of Lidzbark Warmiński.
The county covers an area of 924.42km2. As of 2006 its total population is 43,006, out of which the population of Lidzbark Warmiński is 16,390, that of Orneta is 9,380, and the rural population is 17,236.
Lidzbark County came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998.
Lidzbark County is bordered by Bartoszyce County to the north-east, Olsztyn County to the south, Ostróda County to the south-west, and Elbląg County and Braniewo County to the west.
The county is subdivided into five gminas (one urban, one urban-rural and three rural). These are listed in the following table, in descending order of population.
| Gmina | Type | Area (km2) | Population (2006) | Seat |
| Lidzbark Warmiński | urban | 14.3 | 16,390 | |
| Gmina Orneta | urban-rural | 244.1 | 12,701 | Orneta |
| Gmina Lidzbark Warmiński | rural | 371.0 | 6,733 | Lidzbark Warmiński * |
| Gmina Lubomino | rural | 149.6 | 3,717 | Lubomino |
| Gmina Kiwity | rural | 145.4 | 3,465 | Kiwity |
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