St. Maries, Idaho

St. Maries population, 2020 to 2024

St. Maries added 122 residents from July 2020 to July 2024, a change of +5.2%. In the latest year it moved by +9.

St. Maries covers 1.19 square miles of land, for 2,090 people per square mile of land. The median Idaho place of 5,000+ has 2,389, so St. Maries is less dense than the typical town.

What county St. Maries is in

All of St. Maries's residents live in Benewah County, which had 10,529 residents in 2024. St. Maries holds 23.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in St. Maries

1 ZIP Code Tabulation Area (ZCTA) overlaps St. Maries by at least 10% of the ZCTA's or the city's land: 83861. 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 St. Maries is

The Census internal point of St. Maries is at 47.314600, -116.572200. Boise, the capital, is 256.0 miles S in a straight line. The nearest larger place is Coeur d'Alene, ID (57,355 people), 28.8 miles away. The nearest city of 100,000 or more is Spokane Valley, WA, 39.1 miles away.

Daylight in St. Maries

At 47.31° N, St. Maries gets about 15 h 57 min of daylight around the June solstice and 8 h 28 min around the December solstice, a swing of 7 h 29 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near St. Maries

The eight nearest incorporated places of 1,000+ in Idaho, measured between internal points. The closest is Plummer, 14.7 miles away, with 1,125 people.