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Where am ILOCATED

Cassia County, Idaho

Cassia County, Idaho, has 26,397 residents (July 2025 estimate). Its county seat is Burley. It uses Mountain Time and covers 2,566 sq mi (6,645 km²) of land.

Boise CityMeridian
Cassia County in Idaho
BurleyOakleyDecloAlbionMalta
Cassia County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
26,397
Land area
2,566 sq mi (6,645 km²)
County seat or government
Burley
Time zone
Mountain TimeUTC-07:00 in January; UTC-06:00 in July
Median household income
$70,830 ± $5,163
Median home value
$284,600 ± $17,279
Median rent, with utilities
$1,000 ± $64
Homes lived in by their owners
68.6% ± 2.8 points
County type
County
Metro or micro area
Burley, ID micro areaCentral county
Water area
15.1 sq mi (39.2 km²)
State
Idaho
County code (FIPS)
16031
Coordinates (central point)
42.282313, -113.626328
Open this point in the location finder

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 Cassia County

Time zoneLocal time and UTC offsetNext clock change
Mountain TimeAmerica/BoiseUTC-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

  1. 8331819,459 people
  2. 8335012,671 people
  3. 832116,743 people
  4. 833231,984 people
  5. 833461,451 people
  6. 833441,234 people
  7. 833421,231 people
  8. 83311903 people
  9. 83312278 people

9 ZIP Code areas overlap Cassia 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 Cassia County, largest first

  1. Cassia County Joint School District 15125,243 people
  2. Minidoka County Joint School District 33122,816 people
  3. American Falls Joint School District 3817,339 people
  4. Murtaugh Joint School District 4181,082 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.

  1. Burley, Idaho (city)11,958 people
  2. Oakley, Idaho (city)830 people
  3. Declo, Idaho (city)477 people
  4. Albion, Idaho (city)376 people
  5. Malta, Idaho (city)346 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Minidoka County, Idaho40 mi north
  2. Jerome County, Idaho43 mi northwest
  3. Power County, Idaho49 mi northeast
  4. Twin Falls County, Idaho53 mi west
  5. Box Elder County, Utah54 mi southeast
  6. Oneida County, Idaho57 mi east
  7. Blaine County, Idaho79 mi north
  8. Elko County, Nevada119 mi southwest

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.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.