County outline
Where Knott County is located
Area breakdown
Land accounts for 99.6% of Knott County’s measured area and water for 0.4%. Its combined area converts to 913.9 square kilometers or approximately 225,825 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 351.524 | 910.443 | 224,975.4 |
| Water | 1.327 | 3.437 | 849.3 |
| Total | 352.851 | 913.88 | 225,824.6 |
How Knott County compares
By original Census land area, Knott County ranks #43 of 120 in Kentucky and #2677 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 1.149 times the Kentucky county-equivalent median of 306 square miles. It accounts for 0.9% of the combined county land area in the state.
See the complete Kentucky ranking · What counts as a county equivalent?
Population and density of Knott County
The Census Bureau estimates that 13,321 people lived in Knott County on July 1, 2025. That ranks #2,273 of 3,222 county equivalents nationally and #80 of 120 in Kentucky. Since the April 1, 2020 estimates base of 14,251, the population has declined by 930 (−6.5%), compared with +2.2% for Kentucky as a whole.
With 351.5 square miles of land, that is 38 people per square mile (15 per km²), placing Knott County #1,797 nationally for density and #91 in Kentucky. The median county equivalent has 47 people per square mile; the Kentucky median is 59. Put another way, there are about 17 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 14,163 | 14,043 | 13,844 | 13,656 | 13,463 | 13,321 |
| Change | — | −120 | −199 | −188 | −193 | −142 |
U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.
Cities and towns in Knott County
3 incorporated places lie at least partly in Knott County. Together they are home to 1,233 people (9.3%); the other 12,088 (90.7%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Hindman city, with 644 residents in the county.
| Incorporated place | Population 2025 | Since 2020 | Land mi² |
|---|---|---|---|
| Hindman cityCounty seat | 644 | −9.9% | 3.111 |
| Pippa Passes city | 583 | +25.1% | 0.446 |
| Vicco cityAlso in 1 other county | 6 | −14.3% | 0.841 |
Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Knott County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.
Metropolitan area
Knott County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.
ZIP codes
24 ZIP Code Tabulation Areas have land in Knott County; 21 of them have most of their land inside the county, and the others mainly cover neighboring areas.
413394163041640416434170141722417254174041759417724177341817418224182841831418344183641839418434184441847418594186141862
ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.
Counties bordering Knott County
Knott County shares a land border with 6 county equivalents. It has more land than 3 of them. The largest neighbor is Pike County (786.2 mi²) and the smallest is Magoffin County (308.4 mi²). Together with its neighbors, Knott County forms a block of 3,009.6 mi² of land, of which it holds 11.7%.
| Bordering county equivalent | Land mi² | Size vs. Knott | Compare |
|---|---|---|---|
| Pike County | 786.2 | 2.2× larger | Compare |
| Breathitt County | 492.4 | 1.4× larger | Compare |
| Floyd County | 393.3 | 1.1× larger | Compare |
| Perry County | 339.7 | about the same | Compare |
| Letcher County | 337.9 | about the same | Compare |
| Magoffin County | 308.4 | 1.1× smaller | Compare |
How big is Knott County compared with U.S. states?
Knott County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 2.9 times as much. Kentucky’s county land could hold about 112 areas the size of Knott County.
Another way to picture it: the same land area would fill a square about 18.7 miles (30.2 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.
State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.
What stands out about Knott County?
Knott County has more land than 545 of the other 3,221 county equivalents in the dataset.
A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.
Does including water change its rank?
Using land plus water places Knott County at #2,726 nationally by total area, 49 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.
Its water share is 0.4%, compared with a national county-equivalent median of 1.2% — 0.8 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.
Closest positions in the national land ranking
These entries sit immediately beside Knott County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #2676 | Hertford County, North Carolina | 353.2 | Compare |
| #2677 | Knott County, Kentucky | 351.5 | This county |
| #2678 | Elbert County, Georgia | 351.1 | Compare |
Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.
Representative coordinates
The Census internal point is 37.354368, -82.952546. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.
Source and precision
U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 910,442,825 m²; AWATER: 3,438,036 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.
Common questions
How big is Knott County?
Knott County, Kentucky has 351.5 square miles (910.4 km²) of land and 1.327 square miles of water, for a total area of 352.9 square miles. It ranks #2677 of 3,222 U.S. county equivalents by land area.
Is Knott County the largest county in Kentucky?
No. Knott County ranks #43 of 120 in Kentucky by land area. The largest is Pike County, with 786.2 square miles of land.
What counties border Knott County?
Knott County shares a land border with Floyd County, Perry County, Breathitt County, Letcher County, Magoffin County, and Pike County.
What is the population of Knott County?
The Census Bureau estimates Knott County had 13,321 residents on July 1, 2025, ranking #2,273 of 3,222 county equivalents. That is 38 people per square mile of land.
What is the county seat of Knott County?
The county seat of Knott County is Hindman.
What cities and towns are in Knott County?
Knott County has 3 incorporated places. The most populous are Hindman city, Pippa Passes city, and Vicco city; 12,088 residents live outside any incorporated place.
Is Knott County part of a metropolitan area?
No. Knott County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.
How many ZIP codes are in Knott County?
24 ZIP Code Tabulation Areas have land in Knott County, and 21 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Knott County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 2.9 times as much land.
How many acres of land are in Knott County?
The land measurement converts to approximately 224,975 acres. Including water, total area is approximately 225,825 acres. One square mile equals 640 acres.
Why might another source show a different area?
Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.
Can this establish a property boundary?
No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.