County outline
Where Moore County is located
Area breakdown
Land accounts for 99.1% of Moore County’s measured area and water for 0.9%. Its combined area converts to 337.8 square kilometers or approximately 83,467 acres.
Green: land · blue: water
| Measurement | Square miles | Square kilometers | Acres |
|---|---|---|---|
| Land | 129.223 | 334.686 | 82,702.7 |
| Water | 1.194 | 3.092 | 764.2 |
| Total | 130.417 | 337.778 | 83,466.9 |
How Moore County compares
By original Census land area, Moore County ranks #94 of 95 in Tennessee and #3075 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.
Its land area is 0.296 times the Tennessee county-equivalent median of 436.1 square miles. It accounts for 0.3% of the combined county land area in the state.
See the complete Tennessee ranking · What counts as a county equivalent?
Population and density of Moore County
The Census Bureau estimates that 6,920 people lived in Moore County on July 1, 2025. That ranks #2,738 of 3,222 county equivalents nationally and #92 of 95 in Tennessee. Since the April 1, 2020 estimates base of 6,467, the population has grown by 453 (+7%), compared with +5.8% for Tennessee as a whole.
With 129.2 square miles of land, that is 54 people per square mile (21 per km²), placing Moore County #1,486 nationally for density and #66 in Tennessee. The median county equivalent has 47 people per square mile; the Tennessee median is 76. Put another way, there are about 12 acres of land per resident.
| July 1 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|
| Estimate | 6,472 | 6,654 | 6,726 | 6,802 | 6,822 | 6,920 |
| Change | — | +182 | +72 | +76 | +20 | +98 |
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 Moore County
Every resident of Moore County lives within Lynchburg, Moore County metropolitan government. The city and the county equivalent cover the same territory, 129.2 square miles of land in the 2026 place Gazetteer, so there are no separate towns or unincorporated areas to list.
Metropolitan area
Moore County is an outlying county of the Tullahoma-Manchester, TN Micropolitan Statistical Area. Its 2 county equivalents have 69,339 residents on 558.2 square miles of land; Moore County accounts for 23.2% of the land and 10% of the residents. By combined land it ranks #390 of 542 micropolitan areas, and #115 by population. It belongs to the Nashville-Davidson--Murfreesboro, TN Combined Statistical Area.
| County equivalent | Population 2025 | Land mi² |
|---|---|---|
| Coffee County | 62,419 | 429 |
| Moore County | 6,920 | 129.2 |
ZIP codes
10 ZIP Code Tabulation Areas have land in Moore County; 1 of them have most of their land inside the county, and the others mainly cover neighboring areas.
37144371603718337306373343735237359373603738837398
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 Moore County
Moore County shares a land border with 4 county equivalents. Each of them has more land than Moore County. The largest neighbor is Lincoln County (570.3 mi²) and the smallest is Coffee County (429 mi²). Together with its neighbors, Moore County forms a block of 2,156.7 mi² of land, of which it holds 6%.
| Bordering county equivalent | Land mi² | Size vs. Moore | Compare |
|---|---|---|---|
| Lincoln County | 570.3 | 4.4× larger | Compare |
| Franklin County | 554.5 | 4.3× larger | Compare |
| Bedford County | 473.6 | 3.7× larger | Compare |
| Coffee County | 429 | 3.3× larger | Compare |
How big is Moore County compared with U.S. states?
Moore County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 8 times as much. Tennessee’s county land could hold about 319 areas the size of Moore County.
Another way to picture it: the same land area would fill a square about 11.4 miles (18.3 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 Moore County?
Moore County has more land than 147 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 Moore County at #3,093 nationally by total area, 18 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 0.9%, compared with a national county-equivalent median of 1.2% — 0.3 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 Moore County in the national ranking. They can be in different states and are not necessarily geographic neighbors.
| Land rank | County equivalent | Land mi² | Comparison |
|---|---|---|---|
| #3074 | Rockdale County, Georgia | 129.8 | Compare |
| #3075 | Moore County, Tennessee | 129.2 | This county |
| #3076 | Carroll County, Kentucky | 128.7 | 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 35.288888, -86.358684. 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: 334,684,853 m²; AWATER: 3,093,434 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 Moore County?
Moore County, Tennessee has 129.2 square miles (334.7 km²) of land and 1.194 square miles of water, for a total area of 130.4 square miles. It ranks #3075 of 3,222 U.S. county equivalents by land area.
Is Moore County the largest county in Tennessee?
No. Moore County ranks #94 of 95 in Tennessee by land area. The largest is Shelby County, with 752.8 square miles of land.
What counties border Moore County?
Moore County shares a land border with Lincoln County, Bedford County, Franklin County, and Coffee County.
What is the population of Moore County?
The Census Bureau estimates Moore County had 6,920 residents on July 1, 2025, ranking #2,738 of 3,222 county equivalents. That is 54 people per square mile of land.
What is the county seat of Moore County?
The county seat of Moore County is Lynchburg.
Is Moore County part of a metropolitan area?
Yes. It is an outlying county of the Tullahoma-Manchester, TN Micropolitan Statistical Area, which has 2 county equivalents and 69,339 residents.
How many ZIP codes are in Moore County?
10 ZIP Code Tabulation Areas have land in Moore County, and 1 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.
How does Moore County compare with U.S. states?
It has less land than every state. Rhode Island, the smallest, has 8 times as much land.
How many acres of land are in Moore County?
The land measurement converts to approximately 82,703 acres. Including water, total area is approximately 83,467 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.