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California county · 17 named communities

Placer County gas prices

$6.05 / gal Regular average · 111 locations

Since yesterday 2.6¢per gallon · 0.4% lower
Since last monthNot enough dataToo few recorded prices
How we compare prices

Regular gasoline only. We compare the county average today with its average yesterday and on the same date last month. Each average uses the available stations at that time, with prices no more than 36 hours old. The mix of stations and payment conditions can change, so this is an indicative county trend.

Yesterday: Oct 21, 2026: $6.077/gal, 108 locations. Last month: Sep 22, 2026: 2 locations. Cutoffs use the same local time in California; a shorter month uses its last day. Monthly comparisons need at least 3 stations on each date; daily comparisons need 12. Past averages are reconstructed from recorded observations.

Compare stops in Placer Data through Oct 22, 2026, 8:17 PM PDT · Updated automatically

Current county averages

Placer County price benchmark

111 Regular-price locations
Regular$6.05average per gallon

Median $6.00 · middle 80% $5.70–$6.50

111 current station prices

Midgrade$6.28average per gallon

Median $6.30 · middle 80% $6.02–$6.50

44 current station prices

Premium$6.56average per gallon

Median $6.50 · middle 80% $6.20–$6.94

65 current station prices

Diesel$8.35average per gallon

Median $8.26 · middle 80% $7.90–$9.00

69 current station prices

WorthStop rebuilds this county aggregate from the latest eligible price at each covered station. Individual timestamps vary and posted prices can change.

Source: WorthStop.

Local driving guide

From valley communities to North Lake Tahoe

Lake Tahoe at Tahoe Vista (photographed 2011)
Lake Tahoe at Tahoe Vista (photographed 2011). Photo: DimiCalifornia · CC BY-SA 3.0. Resized and converted to WebP; composition unchanged.

Placer County reaches from Sacramento-area communities through foothills into the Sierra Nevada and North Lake Tahoe area. Elevation and distance separate several local markets.

Plan your fuel stop

For Placer County travel, select the specific foothill, valley or Tahoe destination. Check mountain conditions independently before comparing fuel on the planned route.

Local background: Placer County geography and local backgroundPlanning notes by WorthStop · Reviewed 2026-10-02

Compare local benchmarks

Regular gas prices by city in Placer County

3 city benchmarks with eligible prices. Lower averages describe these samples, not a guaranteed saving at a particular station. Coverage differs between cities; compare your route before making a detour.

Rocklin

$5.88/ gal average

Median $5.88 · 20 Regular prices

Roseville

$5.92/ gal average

Median $5.92 · 38 Regular prices

Auburn

$6.06/ gal average

Median $6.00 · 21 Regular prices

How Placer County compares

The current regular average is $0.00 per gallon above the California average.

The middle 80% of Regular prices spans $5.70 to $6.50.

What that spread means

Across a 10-gallon purchase, the current middle-range difference is about $8.00 before detour fuel and time.

Coverage in this benchmark

111 Regular-price locations across 89 postal codes and 17 named communities.

Why your route still matters

A county average is context, not a station recommendation. WorthStop compares grade, gallons, vehicle MPG and actual extra driving for each trip.