Minidoka County, Idaho
Minidoka County, Idaho, has 22,911 residents (July 2025 estimate). Its county seat is Rupert. It uses Mountain Time and covers 757 sq mi (1,961 km²) of land.
- Resident population, July 2025
- 22,911
- Land area
- 757 sq mi (1,961 km²)
- County seat or government
- Rupert
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $70,377 ± $7,656
- Median home value
- $262,600 ± $17,480
- Median rent, with utilities
- $900 ± $51
- Homes lived in by their owners
- 69.2% ± 3.0 points
- County type
- County
- Metro or micro area
- Burley, ID micro areaCentral county
- Water area
- 5.15 sq mi (13.3 km²)
- State
- Idaho
- County code (FIPS)
- 16067
- Coordinates (central point)
- 42.857211, -113.639840
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 Minidoka 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
5 ZIP Code areas overlap Minidoka 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 Minidoka County, largest first
- Minidoka County Joint School District 33122,816 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.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Burley, Idaho (city)11,958 people
- Rupert, Idaho (city)6,190 people
- Heyburn, Idaho (city)3,693 people
- Paul, Idaho (city)1,586 people
- Minidoka, Idaho (city)179 people
- Acequia, Idaho (city)153 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Lincoln County, Idaho28 mi west
- Jerome County, Idaho34 mi west
- Cassia County, Idaho40 mi south
- Blaine County, Idaho40 mi northwest
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.
Find the county where you are now, check its ZIP area, or check the time zone where you are.