County outline
Where Pickett County is located
Area breakdown
Land accounts for 93.4% of Pickett County’s measured area and water for 6.6%. Its combined area converts to 451.9 square kilometers or approximately 111,676 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 162.97 | 422.09 | 104,300.8 |
| Water | 11.523 | 29.844 | 7,374.7 |
| Total | 174.493 | 451.935 | 111,675.5 |
How Pickett County compares
By original Census land area, Pickett County ranks #92 of 95 in Tennessee and #3046 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 0.374 times the Tennessee county-equivalent median of 436.1 square miles. It accounts for 0.4% of the combined county land area in the state.
See the complete Tennessee ranking · What counts as a county equivalent?
Population and density of Pickett County
The Census Bureau estimates that 5,219 people lived in Pickett County on July 1, 2025. That ranks #2,880 of 3,222 county equivalents nationally and #95 of 95 in Tennessee. Since the April 1, 2020 estimates base of 5,005, the population has grown by 214 (+4.3%), compared with +5.8% for Tennessee as a whole.
With 163 square miles of land, that is 32 people per square mile (12 per km²), placing Pickett County #1,944 nationally for density and #89 in Tennessee. The median county equivalent has 47 people per square mile; the Tennessee median is 76. Put another way, there are about 20 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 5,002 | 5,073 | 5,106 | 5,129 | 5,146 | 5,219 |
| Change | — | +71 | +33 | +23 | +17 | +73 |
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 Pickett County
1 incorporated place lies at least partly in Pickett County. Together they are home to 823 people (15.8%); the other 4,396 (84.2%) live outside any incorporated place, in unincorporated communities and rural areas.
The largest is Byrdstown town, with 823 residents in the county.
Metropolitan area
Pickett 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
6 ZIP Code Tabulation Areas have land in Pickett County; 2 of them have most of their land inside the county, and the others mainly cover neighboring areas.
385433854938556385733857742602
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 Pickett County
Pickett County shares a land border with 6 county equivalents, including 2 in Kentucky. Each of them has more land than Pickett County. The largest neighbor is Scott County (532.3 mi²) and the smallest is Clinton County (197.1 mi²). Together with its neighbors, Pickett County forms a block of 2,519 mi² of land, of which it holds 6.5%.
| Bordering county equivalent | Land mi² | Size vs. Pickett | Compare |
|---|---|---|---|
| Scott County | 532.3 | 3.3× larger | Compare |
| Fentress County | 498.6 | 3.1× larger | Compare |
| Wayne CountyKentucky | 458 | 2.8× larger | Compare |
| Overton County | 433.5 | 2.7× larger | Compare |
| Clay County | 236.5 | 1.5× larger | Compare |
| Clinton CountyKentucky | 197.1 | 1.2× larger | Compare |
How big is Pickett County compared with U.S. states?
Pickett County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 6.3 times as much. Tennessee’s county land could hold about 253 areas the size of Pickett County.
Another way to picture it: the same land area would fill a square about 12.8 miles (20.5 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 Pickett County?
Pickett County has more land than 176 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 Pickett County at #3,058 nationally by total area, 12 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 6.6%, compared with a national county-equivalent median of 1.2% — 5.4 percentage points higher. 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 Pickett County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #3045 | Blackford County, Indiana | 165.1 | Compare |
| #3046 | Pickett County, Tennessee | 163 | This county |
| #3047 | Catoosa County, Georgia | 162.2 | 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 36.559364, -85.075741. 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: 422,090,559 m²; AWATER: 29,845,401 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 Pickett County?
Pickett County, Tennessee has 163 square miles (422.1 km²) of land and 11.5 square miles of water, for a total area of 174.5 square miles. It ranks #3046 of 3,222 U.S. county equivalents by land area.
Is Pickett County the largest county in Tennessee?
No. Pickett County ranks #92 of 95 in Tennessee by land area. The largest is Shelby County, with 752.8 square miles of land.
What counties border Pickett County?
Pickett County shares a land border with Fentress County, Clinton County, Kentucky, Overton County, Wayne County, Kentucky, Clay County, and Scott County.
What is the population of Pickett County?
The Census Bureau estimates Pickett County had 5,219 residents on July 1, 2025, ranking #2,880 of 3,222 county equivalents. That is 32 people per square mile of land.
What is the county seat of Pickett County?
The county seat of Pickett County is Byrdstown.
Is Pickett County part of a metropolitan area?
No. Pickett County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.
How many ZIP codes are in Pickett County?
6 ZIP Code Tabulation Areas have land in Pickett County, and 2 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Pickett County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 6.3 times as much land.
How many acres of land are in Pickett County?
The land measurement converts to approximately 104,301 acres. Including water, total area is approximately 111,676 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.