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Health insurance in San Luis Obispo County, California

6,022 people here have no coverage and earn in the range a premium tax credit is built for — 49% of everyone uninsured in the county.

Reviewed September 4, 2026 · 2024 Census data

6,022Uninsured, subsidy range 138–400% of poverty
6.0%Uninsured, under 65 12,297 people
5.3%Uninsured, 50 to 64 2,474 people
205,683Under-65 residents 288th of 3,143

Source: US Census Small Area Health Insurance Estimates, 2024 release. Income bands are measured against the federal poverty level.

How many here a premium tax credit would reach

6,022 uninsured people in San Luis Obispo County earn inside the premium tax credit range — 49% of the county's uninsured. That is near the 51% national median. Within that band itself, 8.4% have no coverage.

How many people here have no coverage

6.0% of San Luis Obispo County's 205,683 under-65 residents have no health coverage — 12,297 people. That is close to the California rate of 6.9%, and puts San Luis Obispo County in the bottom quarter of the 3,143 counties measured nationally (2,791st).

Who falls under the Medicaid line

3,238 of San Luis Obispo County's uninsured — 26%, close to the 31% typical nationally — earn under $22,025 a year, which in California is Medicaid territory rather than marketplace territory.

The years before Medicare

2,474 people aged 50 to 64 in San Luis Obispo County have no coverage, a rate of 5.3% — close to the 6.0% across all under-65 residents here. Age-rated premiums make this the most expensive group to cover before Medicare.

San Luis Obispo County against California

San Luis Obispo County is the 23rd largest of the 34 California counties we publish. Its uninsured rate runs 0.9 points lower than California overall and 3 points fewer of its uninsured sit in the subsidy band than statewide. Coverage among 50 to 64 year olds is better here than across California.

San Luis Obispo CountyCalifornia National median
Uninsured, under 656.0% 6.9%9.8%
Uninsured in the subsidy band6,022 1,173,956—
Subsidy band as a share of uninsured49% 52% 51%
At or below 138% of poverty26% 25% 31%
Uninsured, 50 to 645.3% 6.6% 8.1%

Counties of a similar size

CountyUninsured In the subsidy bandShare
Santa Cruz County6.1%6,09250%
Marin County5.0%4,44847%
Yolo County5.4%4,68248%
Butte County6.3%5,14849%
Merced County8.5%11,93156%

What a plan actually costs in San Luis Obispo County

These figures say how many people here a credit would reach. What it would be worth to you depends on your age, household and income — a licensed agent can work that out on the call.

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