The county is bordered to the north by the Mason-Dixon Line with Pennsylvania, to the south by the Potomac River and the states of Virginia and West Virginia, to the west by Sideling Hill Creek and Allegany County, Maryland, and to the east by Frederick County and South Mountain.

Orange County is bordered on its east by the Sabine River-the border with Louisiana, on its southeast by Sabine Lake, on its west by Jefferson County-its parent county, and on its north by three different counties of Texas.

Onondaga Lake is bordered by many of the larger communities in the county.

The county is bordered by Craig County to the north, Floyd County to the south, Giles County to the northwest, the City of Radford and Pulaski County to the southwest, and Roanoke County to the east.

To the southeast, it is bordered by Ringsaker municipality in Hedmark county.

Emery County is bordered on the north by Carbon County ( which was created from Emery in l894 ), on the west by the Wasatch Plateau and the original settlements in Sanpete and Sevier counties from which most Emery County settlers came, on the south by the remote artificial boundary with Wayne County, and on the east by the Green River — the natural boundary with Grand County ( which was created from Emery county in l890 ).

San Juan County is bordered by more counties than any other county in the United States, at 14.

The extreme eastern tip of the county is bordered by the Ochlockonee River.

The county is bordered on the west by the Apalachicola River.

Yolo County is a county located in the northern part of the U. S. state of California, bordered by the other counties of Sacramento, Solano, Napa, Lake, Colusa, and Sutter.

The county is bordered on the north by the Cosumnes River and on the south by the Mokelumne River.

It is the only county in California bordered by both Nevada and Arizona, and is one of only two counties in California bordering more than one U. S. state ( the other being Modoc County, bordering Nevada and Oregon in the northeast corner of the state ).

Stretching from Carson Valley and running up into the Sierra Nevada, the county is bordered on the west by California, and contains about 13. 2 % of Lake Tahoe, which is split across the two states.

Vasona Park, a county park, and neighboring Oak Meadow Park, which belongs to the town, are located in what is roughly the geographic middle of the town, bordered on the south by Blossom Hill Road, on the east by Highway 17, on the west by University Avenue, and reaching at the north end not quite all the way to Lark Avenue.

The county is situated in Northern Virginia on the south bank of the Potomac River directly across from Washington, D. C. Arlington is also bordered by Fairfax County and the City of Falls Church to the southwest, and the City of Alexandria to the southeast.

It is bordered on the west by Lehigh County, Pennsylvania, the Lehigh Valley's more highly populated county.

The county is bordered by two states: Virginia on the north ; and Tennessee to the west.

The county is bordered by the Minnesota and Mississippi Rivers on the north, and the state of Wisconsin on the east.

The Kansas River runs east across the county, just north of the center, being bordered on its north bank by the townships of Rossville, Silver Lake, Menoken, and Soldier, and on its south bank by the townships of Dover, Mission, and Tecumseh.

The county is bordered on the north by Iroquois County.

The county is bordered on the east by the state of Indiana and its counties of Benton and Newton.

Early County is a county located in the southwest of the U. S. state of Georgia and bordered on the west by the Chattahoochee River.

The sovereign county of Cerdanya bordered the county of Urgell, the county of Barcelona, the county of Besalú, the county of Roussillon, and the county of Razès.

The former county had borders with Kincardineshire to the north-east, Aberdeenshire to the north and Perthshire to the west.

As the old county town of Kincardineshire, Stonehaven grew around an Iron Age fishing village, now the " Auld Toon " (" old town "), and expanded inland from the seaside.

The County of Kincardine, also known as Kincardineshire or The Mearns ( from A ' Mhaoirne meaning ' The Stewartry ') was a local government county on the coast of northeast Scotland.

The Kincardineshire name is retained for a lieutenancy area, a registration county of Scotland and Kincardine and Mearns is a committee area of the Aberdeenshire Council.

There was a Kincardineshire constituency of the House of Commons of the Parliament of Great Britain from 1708 to 1801 and of the Parliament of the United Kingdom from 1801 to 1918, representing the county of Kincardineshire, minus the parliamentary burgh of Inverbervie.

North Angus and Mearns then covered the whole of the county of Kincardineshire, including the former parliamentary burgh of Inverbervie, and part of the county of Angus, the latter being previously within the Forfarshire constituency.

In 1983, eight years after the abolition of the local government county of Kincardineshire, North Angus and Mearns was replaced by new constituencies.

Kincardineshire was a Scottish shire ( later known as a county ), which had previously been represented by two commissioners in the former Parliament of Scotland.

* Kincardineshire or County of Kincardine, former county, and its defunct mediaeval county town

Aberdeenshire, along with the City of Aberdeen, Banffshire, Kincardineshire and most of Morayshire were merged to form Grampian Region, with the former county being divided between the districts of City of Aberdeen, Banff and Buchan, Gordon and Kincardine and Deeside.

Laurencekirk ( Scottish Gaelic: Coinmheadh ) is a small town in the ancient county of Kincardineshire, modern county of Aberdeenshire, Scotland, just off the A90 Dundee to Aberdeen main road.

Its area included all of the county of Kincardineshire apart from a small area in the northeast which was covered by the City of Aberdeen.

The town was within the county of Kincardineshire until 1975, when the county was merged into the Grampian Region.

Prior to the 1918 boundary reforms, the county of Aberdeen had been covered, nominally, by the four constituencies of East Aberdeenshire, West Aberdeenshire, Aberdeen North, and Aberdeen South, and the county of Kincardine had been covered, nominally, by the Kincardineshire constituency.

During the period 1918 to 1950, the area of the constituency was divided between East Aberdeenshire and Kincardineshire and Central Aberdeenshire and Kincardineshire, which were both entirely within the county of Aberdeen.

Angus () is one of the 32 local government council areas of Scotland, a registration county and a lieutenancy area.

Angus was historically a county ( known officially as Forfarshire from the 18th century until 1928, when it reverted to its ancient name ) until 1975 when it became a district of the Tayside Region.

* The remainder of the county was combined with the county of Kinross and the Angus parish of Kettins to form Perth and Kinross District in Tayside.

The area included in the constituency was defined in 1948 and 1970 as the burghs of Perth, Abernethy, Alyth, Blairgowrie and Rattray and Coupar Angus ; and the Eastern and Perth districts of the county of Perth.

Niven often claimed that he was born in Kirriemuir, in the Scottish county of Angus in 1909, but his birth certificate shows this was not the case.

Glamis is set in the broad and fertile lowland valley of Strathmore, near Forfar, county town of Angus, which lies between the Sidlaw Hills to the south and the Grampian Mountains to the north, approximately inland from the North Sea.

Forfar is the county town of Angus, which was officially known as Forfarshire from the 18th century until 1929, when the ancient name was reinstated, and today serves as the administrative centre for Angus Council.

Under and after King Robert the Bruce, the Earls of Douglas, and later Earls of Angus administered the county on behalf of the Crown, until the Union of the Crowns.

The town was transferred from the county of Angus to Perthshire in 1891, but retained its traditional name.

During the reign of Edward I ( 1272 – 1307 ), the county of Northumberland was the district between the Tees and the Tweed, and had within it several scattered liberties subject to other powers: Durham, Sadberge, Bedlington, and Norham belonging to the bishop of Durham ; Hexham belonging to the archbishop of York ; Tynedale belonging to the king of Scotland ; Emildon belonging to the earl of Lancaster ; and Redesdale to Gilbert de Umfraville, earl of Angus.

The best known sídhe sites in Ireland are: Knockma, where the throne of Finvarra ( King of the fairies of Connaught ) is located, Knockany, ruled by Ainé, Queen of Munster, and Newgrange in county Meath, a megalithic passage tomb which is associated with the deities Boann, Angus Óg and The Dagda.

Prior to the 1975 order the lieutenancy area was the county of Angus, which was officially the county of Forfar until 1928.

Angus is a county constituency of the House of Commons of the Parliament of the United Kingdom ( at Westminster ).

* the county of Compton and the towns of Cookshire, East Angus and Scotstown ;

Angus East was a Scottish county constituency represented in the House of Commons of the Parliament of the United Kingdom from 1983 until 1997, when it was replaced largely by Angus with smaller proportions moving to Tayside North, Dundee East and Dundee West.