Pacific County area

Population and density of Pacific County

The Census Bureau estimates that 24,357 people lived in Pacific County on July 1, 2025. That ranks #1,690 of 3,222 county equivalents nationally and #28 of 39 in Washington. Since the April 1, 2020 estimates base of 23,369, the population has grown by 988 (+4.2%), compared with +3.8% for Washington as a whole.

With 933.4 square miles of land, that is 26 people per square mile (10 per km²), placing Pacific County #2,115 nationally for density and #24 in Washington. The median county equivalent has 47 people per square mile; the Washington median is 39. Put another way, there are about 25 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 Pacific County

4 incorporated places lie at least partly in Pacific County. Together they are home to 7,906 people (32.5%); the other 16,451 (67.5%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Raymond city, with 3,235 residents in the county. The county seat, South Bend city, has 1,790 residents. Among places with at least 1,000 residents in 2020, Raymond city grew fastest since then (+4.8%).

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

Metropolitan area

Pacific 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

14 ZIP Code Tabulation Areas have land in Pacific County; 13 of them have most of their land inside the county, and the others mainly cover neighboring areas.

9852798537985479857798586985909861498621986249863198638986409864198644

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 Pacific County

Pacific County shares a land border with 3 county equivalents. It has more land than 1 of them. The largest neighbor is Lewis County (2,402.8 mi²) and the smallest is Wahkiakum County (262.9 mi²). Together with its neighbors, Pacific County forms a block of 5,501.4 mi² of land, of which it holds 17%.

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

Pacific County has less land than any of the 50 states. Rhode Island, the smallest state by land area, has 1,033.9 mi², about 1.1 times as much. Washington’s county land could hold about 71 areas the size of Pacific County.

Another way to picture it: the same land area would fill a square about 30.6 miles (49.2 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 Pacific County?

Pacific County has more land than 2,455 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 Pacific County at #578 nationally by total area, 189 places closer to the top than its land rank. The water assigned to this geography moves it ahead of some county equivalents with more land.

Its water share is 23.9%, compared with a national county-equivalent median of 1.2% — 22.7 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 Pacific 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.