Washington · Census place 5365345

Soap Lake, Washington

Soap Lake is a city in Grant County, Washington with an estimated 1,780 residents on July 1, 2024. It is the 175th largest of 206 incorporated places of 1,000+ people in the state.

Population 2024
1,780
#175 of 206 in Washington
Change since 2020
+4.6%
+79 people
Land area
1.5 sq mi
+ 0.07 sq mi water
Density
1,156 / sq mi
State median 2,694
Orange pin: Soap Lake. Shaded: its county. Dark pin: Olympia.

Soap Lake population, 2020 to 2024

Soap Lake added 79 residents from July 2020 to July 2024, a change of +4.6%. In the latest year it moved by +36.

1,70120201,72020211,72920221,74420231,7802024
July 1 estimates. The April 2020 estimates base was 1,698. The axis starts above zero so yearly changes are visible.

Soap Lake covers 1.54 square miles of land and 0.07 of water, for 1,156 people per square mile of land. The median Washington place of 5,000+ has 2,694, so Soap Lake is less dense than the typical town.

What county Soap Lake is in

All of Soap Lake's residents live in Grant County, which had 104,717 residents in 2024. Soap Lake holds 1.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Soap Lake

1 ZIP Code Tabulation Area (ZCTA) overlaps Soap Lake by at least 10% of the ZCTA's or the city's land: 98851. 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 Soap Lake is

The Census internal point of Soap Lake is at 47.391100, -119.484600. Olympia, the capital, is 162.1 miles W in a straight line. The nearest larger place is Ephrata, WA (8,718 people), 5.9 miles away. The nearest city of 100,000 or more is Spokane, WA, 97.6 miles away.

Internal point

Decimal
47.391100, -119.484600
DMS
47°23'27.96"N 119°29'4.56"W
UTM
11N 312494.5E 5251620.2N
Geohash
c27j953cp
Plus code
85V29GR8+C5

Daylight in Soap Lake

At 47.39° N, Soap Lake gets about 15 h 57 min of daylight around the June solstice and 8 h 27 min around the December solstice, a swing of 7 h 30 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Soap Lake

The eight nearest incorporated places of 1,000+ in Washington, measured between internal points. The closest is Ephrata, 5.9 miles away, with 8,718 people.

Questions people ask

What is the population of Soap Lake, WA?

1,780 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 79 (4.6%) from 1,701 in July 2020.

What county is Soap Lake in?

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

What ZIP codes cover Soap Lake?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 98851.

How far is Soap Lake from Olympia?

162.1 miles (261.0 km) in a straight line, heading W from Soap Lake.

What is the nearest larger city to Soap Lake?

Ephrata, WA, with 8,718 residents, 5.9 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.