Caribou County, Idaho
Caribou County, Idaho, has 7,252 residents (July 2025 estimate). Its county seat is Soda Springs. It uses Mountain Time and covers 1,764 sq mi (4,569 km²) of land.
- Resident population, July 2025
- 7,252
- Land area
- 1,764 sq mi (4,569 km²)
- County seat or government
- Soda Springs
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $68,782 ± $8,641
- Median home value
- $241,500 ± $18,162
- Median rent, with utilities
- $847 ± $60
- Homes lived in by their owners
- 81.6% ± 2.8 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Pocatello, ID metro area, Blackfoot, ID micro area, Idaho Falls, ID metro area, and Logan, UT-ID metro area
- Water area
- 34.4 sq mi (89.2 km²)
- State
- Idaho
- County code (FIPS)
- 16029
- Coordinates (central point)
- 42.786072, -111.544273
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Caribou County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Boise | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 832764,155 people
- 831273,812 people
- 832543,792 people
- 832412,488 people
- 83217712 people
- 83120232 people
- 8328580 people
7 ZIP Code areas overlap Caribou County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Caribou County, largest first
- Marsh Valley Joint School District 217,323 people
- Soda Springs Joint School District 1504,235 people
- Grace Joint School District 1482,891 people
- North Gem School District 149700 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Tribal areas in Caribou County, largest first
American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Soda Springs, Idaho (city)3,158 people
- Grace, Idaho (city)1,349 people
- Bancroft, Idaho (city)250 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Bannock County, Idaho35 mi west
- Bear Lake County, Idaho36 mi south
- Bonneville County, Idaho42 mi north
- Franklin County, Idaho45 mi south
- Bingham County, Idaho52 mi northwest
- Lincoln County, Wyoming58 mi southeast
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
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