Idaho · Census place 1675195

Soda Springs, Idaho

Soda Springs is a city in Caribou County, Idaho with an estimated 3,162 residents on July 1, 2024. It is the 47th largest of 86 incorporated places of 1,000+ people in the state.

Population 2024
3,162
#47 of 86 in Idaho
Change since 2020
+1.6%
+49 people
Land area
4.4 sq mi
+ 0.05 sq mi water
Density
714 / sq mi
State median 2,389
Orange pin: Soda Springs. Shaded: its county. Dark pin: Boise.

Soda Springs population, 2020 to 2024

Soda Springs added 49 residents from July 2020 to July 2024, a change of +1.6%. In the latest year it moved by -9.

3,11320203,14420213,17520223,17120233,1622024
July 1 estimates. The April 2020 estimates base was 3,122. The axis starts above zero so yearly changes are visible.

Soda Springs covers 4.43 square miles of land and 0.05 of water, for 714 people per square mile of land. The median Idaho place of 5,000+ has 2,389, so Soda Springs is less dense than the typical town.

What county Soda Springs is in

All of Soda Springs's residents live in Caribou County, which had 7,239 residents in 2024. Soda Springs holds 43.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Soda Springs

1 ZIP Code Tabulation Area (ZCTA) overlaps Soda Springs by at least 10% of the ZCTA's or the city's land: 83276. 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 Soda Springs is

The Census internal point of Soda Springs is at 42.657900, -111.586100. Boise, the capital, is 242.6 miles WNW in a straight line. The nearest larger place is Preston, ID (6,160 people), 41.4 miles away. The nearest city of 100,000 or more is Salt Lake City, UT, 131.2 miles away.

Internal point

Decimal
42.657900, -111.586100
DMS
42°39'28.44"N 111°35'9.96"W
UTM
12N 451963.7E 4722992.8N
Geohash
9x8dsv9kr
Plus code
85JCMC57+5H

Daylight in Soda Springs

At 42.66° N, Soda Springs gets about 15 h 19 min of daylight around the June solstice and 9 h 03 min around the December solstice, a swing of 6 h 17 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Soda Springs

The eight nearest incorporated places of 1,000+ in Idaho, measured between internal points. The closest is Montpelier, 27.2 miles away, with 2,696 people.

Questions people ask

What is the population of Soda Springs, ID?

3,162 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 49 (1.6%) from 3,113 in July 2020.

What county is Soda Springs in?

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

What ZIP codes cover Soda Springs?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 83276.

How far is Soda Springs from Boise?

242.6 miles (390.4 km) in a straight line, heading WNW from Soda Springs.

What is the nearest larger city to Soda Springs?

Preston, ID, with 6,160 residents, 41.4 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.