Lawrence County area

Population and density of Lawrence County

The Census Bureau estimates that 33,843 people lived in Lawrence County on July 1, 2025. That ranks #1,383 of 3,222 county equivalents nationally and #35 of 67 in Alabama. Since the April 1, 2020 estimates base of 33,071, the population has grown by 772 (+2.3%), compared with +3.3% for Alabama as a whole.

With 690.7 square miles of land, that is 49 people per square mile (19 per km²), placing Lawrence County #1,572 nationally for density and #34 in Alabama. The median county equivalent has 47 people per square mile; the Alabama median is 49. Put another way, there are about 13 acres of land per resident.

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 Lawrence County

6 incorporated places lie at least partly in Lawrence County. Together they are home to 6,018 people (17.8%); the other 27,825 (82.2%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Moulton city, with 3,436 residents in the county. Among places with at least 1,000 residents in 2020, Moulton city grew fastest since then (+1.3%).

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Lawrence County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.

Metropolitan area

Lawrence County is an outlying county of the Decatur, AL Metropolitan Statistical Area. Its 2 county equivalents have 160,326 residents on 1,270.4 square miles of land; Lawrence County accounts for 54.4% of the land and 21.1% of the residents. By combined land it ranks #245 of 393 metropolitan areas, and #277 by population. It belongs to the Huntsville-Decatur-Albertville, AL-TN Combined Statistical Area.

ZIP codes

10 ZIP Code Tabulation Areas have land in Lawrence County; 7 of them have most of their land inside the county, and the others mainly cover neighboring areas.

35565356033561835619356433565035651356543567235673

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 Lawrence County

Lawrence County shares a land border with 7 county equivalents. It has more land than 6 of them. The largest neighbor is Cullman County (734.7 mi²) and the smallest is Limestone County (563.4 mi²). Together with its neighbors, Lawrence County forms a block of 5,076.5 mi² of land, of which it holds 13.6%.

How big is Lawrence County compared with U.S. states?

Lawrence County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.5 times as much. Alabama’s county land could hold about 73 areas the size of Lawrence County.

Another way to picture it: the same land area would fill a square about 26.3 miles (42.3 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 Lawrence County?

Lawrence County has more land than 1,867 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 Lawrence County at #1,388 nationally by total area, 33 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 3.7%, compared with a national county-equivalent median of 1.2% — 2.5 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 Lawrence County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

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.