Modoc County, California

Modoc County, California, has 8,426 residents (July 2025 estimate). Its county seat is Alturas. It uses Pacific Time and covers 3,948 sq mi (10,226 km²) of land.

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Modoc County in California
AlturasCedarvilleNewellCalifornia PinesCanby
Modoc County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
8,426
Land area
3,948 sq mi (10,226 km²)
County seat or government
Alturas
Time zone
Pacific TimeUTC-08:00 in January; UTC-07:00 in July
Median household income
$59,455 ± $6,095
Median home value
$224,700 ± $19,423
Median rent, with utilities
$836 ± $48
Homes lived in by their owners
77.4% ± 4.2 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Klamath Falls, OR micro area, Susanville, CA micro area, Redding, CA metro area, and Reno, NV metro area
Water area
255 sq mi (661 km²)
State
California
County code (FIPS)
06049
Coordinates (central point)
41.592918, -120.718370

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 Modoc County

Time zoneLocal time and UTC offsetNext clock change
Pacific TimeAmerica/Los_AngelesUTC-08:00 in January; UTC-07:00 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. 961015,142 people
  2. 961342,346 people
  3. 960561,584 people
  4. 96104713 people
  5. 96006512 people
  6. 96015437 people
  7. 97635239 people
  8. 96112193 people
  9. 96054183 people
  10. 96115125 people
  11. 96108110 people
  12. 9611065 people
All 13
  1. 9611657 people

13 ZIP Code areas overlap Modoc 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

Modoc County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Modoc County, largest first

  1. Fall River Joint Unified School District7,066 people
  2. Modoc Joint Unified School District5,866 people
  3. Tulelake Basin Joint Unified School District2,346 people
  4. Big Valley Joint Unified School District1,189 people
  5. Surprise Valley Joint Unified School District1,096 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 Modoc County, largest first

  1. Fort Bidwell Reservation and Off-Reservation Trust Land102 people
  2. XL Ranch Rancheria17 people
  3. Cedarville Rancheria and Off-Reservation Trust Land8 people
  4. Lookout Rancheria1 people
  5. Alturas Indian Rancheria0 people
  6. Likely Rancheria0 people

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.

  1. Alturas, California (city)2,681 people
  2. Cedarville, California (CDP)575 people
  3. Newell, California (CDP)472 people
  4. California Pines, California (CDP)427 people
  5. Canby, California (CDP)259 people
  6. Fort Bidwell, California (CDP)190 people
  7. Adin, California (CDP)153 people
  8. Daphnedale Park, California (CDP)106 people
  9. New Pine Creek, California (CDP)84 people
  10. Lookout, California (CDP)49 people
  11. Lake City, California (CDP)39 people
  12. Eagleville, California (CDP)33 people
All 13
  1. Likely, California (CDP)0 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Lassen County, California61 mi south
  2. Washoe County, Nevada81 mi southeast
  3. Lake County, Oregon84 mi north
  4. Klamath County, Oregon89 mi northwest
  5. Shasta County, California90 mi southwest
  6. Siskiyou County, California94 mi west

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.