Oregon · Census place 4118250

Dayton, Oregon

Dayton is a city in Yamhill County, Oregon with an estimated 2,663 residents on July 1, 2024. It is the 105th largest of 165 incorporated places of 1,000+ people in the state.

Population 2024
2,663
#105 of 165 in Oregon
Change since 2020
-0.2%
-6 people
Land area
0.8 sq mi
Density
3,170 / sq mi
State median 3,097
Orange pin: Dayton. Shaded: its county. Dark pin: Salem.

Dayton population, 2020 to 2024

Dayton lost 6 residents from July 2020 to July 2024, a change of -0.2%. In the latest year it moved by +5.

2,66920202,68320212,66920222,65820232,6632024
July 1 estimates. The April 2020 estimates base was 2,669. The axis starts above zero so yearly changes are visible.

Dayton covers 0.84 square miles of land, for 3,170 people per square mile of land. The median Oregon place of 5,000+ has 3,097, so Dayton is close to the typical town.

What county Dayton is in

All of Dayton's residents live in Yamhill County, which had 110,886 residents in 2024. Dayton holds 2.4% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Dayton

1 ZIP Code Tabulation Area (ZCTA) overlaps Dayton by at least 10% of the ZCTA's or the city's land: 97114. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Dayton is

The Census internal point of Dayton is at 45.219900, -123.078100. Salem, the capital, is 19.5 miles S in a straight line. The nearest larger place is Lafayette, OR (4,627 people), 2.5 miles away. The nearest city of 100,000 or more is Salem, OR, 20.6 miles away.

Internal point

Decimal
45.219900, -123.078100
DMS
45°13'11.64"N 123°04'41.16"W
UTM
10N 493868.1E 5007381.9N
Geohash
c203r2130
Plus code
84QR6W9C+XQ

Daylight in Dayton

At 45.22° N, Dayton gets about 15 h 39 min of daylight around the June solstice and 8 h 44 min around the December solstice, a swing of 6 h 55 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Dayton

The eight nearest incorporated places of 1,000+ in Oregon, measured between internal points. The closest is Lafayette, 2.5 miles away, with 4,627 people.

Questions people ask

What is the population of Dayton, OR?

2,663 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 6 (0.2%) from 2,669 in July 2020.

What county is Dayton in?

Yamhill County. All of its residents live in that county.

What ZIP codes cover Dayton?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 97114.

How far is Dayton from Salem?

19.5 miles (31.5 km) in a straight line, heading S from Dayton.

What is the nearest larger city to Dayton?

Lafayette, OR, with 4,627 residents, 2.5 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.