Dayton, Washington

Dayton: town in Washington

About

Dayton is a town located in the county of Clark in the U.S. state of Washington. Its population at the 2010 census was 2,526. After 10 years in 2020 city had an estimated population of 2,477 inhabitants.

Dayton locator map
Location of Dayton on Washington map.

Quick Facts about Dayton

Population 2,477 (2020)
Country United States of America
State Washington (United States)
County Clark County
Postal code 99328
Phone Area Codes 509
Latitude & Longitude 45.9315,-122.5273
Altitude 5,446 feet / 1660, 506 meters
Capital city Dayton is capital of Columbia County
Time Zone Pacific Time Zone, UTC−08:00, UTC−07:00
Local time 19:07:06 (18th April 2026)
Population growth -1.98% (2010-2020)
Weather 37℉ Mostly Cloudy 7-days weather
Historic Courthouse Dayton Washington image
Historic Courthouse Dayton Washington image

Geography

Dayton is located at 45°55'53"N 122°31'38"W (45.9315000, -122.5273200).

Dayton map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

37°F
Mostly Cloudy
2 mph NNE Friday Night

Mostly cloudy, with a low around 37.

7-Day Forecast

Official website of Dayton

Official Website

Demographics

According to census records, the population of Dayton decreased by 1.98% in 10 years.

Year Population % Change Method
2010 2,526 - census
2011 2,488 -1.53% estimation process
2012 2,470 -0.73% estimation process
2013 2,482 0.48% estimation process
2014 2,466 -0.65% estimation process
2015 2,443 -0.94% estimation process
2016 2,445 0.08% estimation process
2017 2,458 0.53% estimation process
2018 2,478 0.81% estimation process
2019 2,442 -1.47% estimation process
2020 2,477 1.41% estimation process
Dayton zip code is 99328. County name: Columbia, County fips: 53013

People born in Dayton (4)

People born in Dayton, including actor Edward Hearn, businessman Jim Watkins, Richard Lee Lyman, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Dayton, WA. Select a name to open its map and contact details.

Code Name City ZIP
487348 Aveda Institute Portland-Vancouver Campus Vancouver (WA) 98661-7264

Nearby Transit Stations (19)

Rail and bus stations connected to Dayton, WA. Select a station to open its map and address details.

Code Name Address Type
VAN Vancouver station 1301 West 11th Street RAIL
KEL Kelso Multimodal Transportation Center 501 South First Street RAIL
PDG Portland, OR 550 NW 6th Avenue BUS
PDX Union Station 800 NW Sixth Ave. RAIL
MNI Manning, Oregon 47000 Highway 26 BUS

Closest post offices linked to Dayton.

Post Office Name City ZIP
Ariel Post Office Ariel (WA) 98603

Other places with the same name (19)

  • Dayton, Ohio The ninth most populous city in Ohio. with a population of 139,907 people.
  • Dayton, Texas city in Liberty County, Texas, United States with a population of 8,628 people.
  • Dayton, Tennessee city and county seat in Rhea County, Tennessee, United States with a population of 7,332 people.
  • Dayton, Kentucky city in Campbell County, Kentucky, United States with a population of 5,647 people.
  • Dayton, Oregon city in Oregon, USA with a population of 2,753 people.
  • Dayton, Wisconsin unincorporated community in Green County, Wisconsin, USA with a population of 2,681 people.
  • Dayton, Illinois census-designated place in Illinois, USA with a population of 2,258 people.
  • Dayton, Maine town in Maine, USA with a population of 2,107 people.
  • Dayton, New York town in New York, USA with a population of 1,796 people.
  • Dayton, Michigan township of Tuscola County, Michigan, USA with a population of 1,755 people.
  • Dayton, Indiana town in Indiana, USA with a population of 1,667 people.
  • Dayton, Virginia town in Rockingham County, Virginia, United States with a population of 1,642 people.
  • Dayton, Wyoming town in Sheridan County, Wyoming, United States with a population of 830 people.
  • Dayton, Iowa city in Webster County, Iowa, United States with a population of 798 people.
  • Dayton, Iowa city in Webster County, Iowa, United States with a population of 781 people.
  • Dayton, Pennsylvania borough of Pennsylvania with a population of 503 people.
  • Dayton, Idaho city in Franklin County, Idaho, United States with a population of 494 people.
  • Dayton, Minnesota city in Hennepin and Wright counties in the U. with a population of 83 people.
  • Dayton, Alabama community in Alabama with a population of 40 people.

Other cities in Clark County

Cities, towns, neighborhoods & other populated places in Clark County , WA. (more)

City Name Population Title
Vancouver 186,192 The third most populous city in Washington.
Camas 25,981 City in Clark County, Washington, United States
Battle Ground 21,712 City in Clark County, Washington
Salmon Creek 19,686 Census designated place
Orchards 19,556 Census designated place
Five Corners 18,159 Census designated place
Sunnyside 16,924 City in Washington, United States
Washougal 16,111 City in Clark County, Washington, United States
Ridgefield 11,278 City in Washington, United States
Walnut Grove 9,790 City in Minnesota, United States
Minnehaha 9,771 Census-designated place in Clark County, Washington, United States
Mill Plain 7,874 Census designated place
Mount Vista 7,850 Census designated place
Felida 7,385 Census designated place
Hockinson 4,771 Census designated place
Venersborg 3,745 Place in Washington, USA

Distance to Other Cities

Dayton distances to largest Washington cities