Quincy, Washington

Quincy population, 2020 to 2024

Quincy added 660 residents from July 2020 to July 2024, a change of +8.6%. In the latest year it moved by +107. Among 125 Washington places of 5,000 or more, that growth ranks 23rd; the median place changed by +2.6%. The median place of 5,000+ in Washington has 18,148 people, so Quincy is 46% of it.

Quincy covers 6.69 square miles of land and 0.08 of water, for 1,240 people per square mile of land. The median Washington place of 5,000+ has 2,694, so Quincy is less dense than the typical town.

What county Quincy is in

All of Quincy's residents live in Grant County, which had 104,717 residents in 2024. Quincy holds 7.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Quincy

1 ZIP Code Tabulation Area (ZCTA) overlaps Quincy by at least 10% of the ZCTA's or the city's land: 98848. 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 Quincy is

The Census internal point of Quincy is at 47.235900, -119.849100. Olympia, the capital, is 144.1 miles W in a straight line. The nearest larger place is Ephrata, WA (8,718 people), 15.7 miles away. The nearest city of 100,000 or more is Bellevue, WA, 110.7 miles away.

Daylight in Quincy

At 47.24° N, Quincy gets about 15 h 56 min of daylight around the June solstice and 8 h 29 min around the December solstice, a swing of 7 h 27 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Quincy

The eight nearest incorporated places of 1,000+ in Washington, measured between internal points. The closest is George, 10.6 miles away, with 1,006 people.