Medically Underserved Area Designated · below priority line

MI · Healthcare shortage profile

Sanilac County, MI

Home to 40,611 residents, with 18 active HRSA shortage designations.

Active HPSAs
18
Population
40,611
Peak shortage score
15.0
MUA Index
56.1

Heavy-burden verdict

According to current HRSA Data Warehouse records, Sanilac County ranks among the most underserved counties in the country - 18 active HPSA designations, more than 94% of the 3,289 real US counties, with primary care the deepest gap.

18
Active HPSA designations
6
Primary-care shortages
15
Peak severity score (of 26)
Top 6%
US counties by volume

Key findings

What the HRSA Data Warehouse does not surface for Sanilac County, MI on its own pages , computed from the retained designation mirror as of 2026-08-15. Each line carries its own denominator so it can be quoted as it stands.

  1. 33.3% of Sanilac County's 18 active designations are primary care.

    Discipline mix from designated HPSA records only: 6 primary care, 6 mental health, 6 dental (denominator 18).

  2. Closing Sanilac County's active designations would take about 6.9 additional clinician FTEs, with primary care the largest gap.

    HRSA providers_needed summed once per HPSA id (no double-count across status rows): 3.6 primary care, 0.7 mental health, 2.6 dental. This is the federal gap estimate, not a headcount of practising clinicians.

  3. Peak HPSA score 15.0 sits below HRSA's 17-point high-priority line.

    Below-17 designations still count as shortages for program geography, but they do not clear the high-priority NHSC placement threshold on this release.

Corpus placement

Designated volume without a high-priority score

According to current HRSA Data Warehouse records, Sanilac County carries 18 active designations, above 94% of real US counties. None of those scores clear HRSA's high-priority line of 17 on this release, so the page leads with severity reading rather than a national distribution chart.

State peer position. Sanilac County falls in the upper quarter of MI counties by active-designation volume, at rank 13 of 83. Ties share a rank.

Computed from current designated HPSA rows for every five-digit county FIPS. See the placement methodology.

Healthcare shortage designations from HRSA. FIPS: 26151. Population: 40,611.

Below high-priority line

Sanilac County is designated, but no active score clears 17

18 active designations sit on this FIPS (6 primary care, 6 mental health, 6 dental), and the peak severity is 15.0. That is a formal shortage footprint without HRSA's high-priority (≥17) tier, so NHSC placement geography is usually weaker here than on counties whose lead score clears the line.

Medically Underserved Area

MUA Designated
MUA Index: 56.1

Peak severity scores

Primary Care 15.0
Mental Health 14.0
Dental 15.0

Current designated records only. Scores range 0–25 (primary/mental health), 0–26 (dental). Higher = greater need. What counts as a high score?

Highest-severity HPSA designations

All 18 active (designated) HPSAs in Sanilac County, ranked by HRSA shortage score.

Name Type Score
LI - Sanilac County primary_care 15.0
Deckerville Healthcare Services Inc dental 15.0
LI-Sanilac County dental 15.0
Marlette Family Healthcare dental 15.0
Mckenzie Health & Wellness dental 15.0
Family Healthcare OF Brown City dental 15.0
Mckenzie Rural Health Clinic dental 15.0
Mckenzie Rural Health Clinic primary_care 14.0
Deckerville Healthcare Services Inc primary_care 14.0
Marlette Family Healthcare primary_care 14.0
Mckenzie Health & Wellness primary_care 14.0
Family Healthcare OF Brown City primary_care 14.0
Marlette Family Healthcare mental_health 14.0
Mckenzie Rural Health Clinic mental_health 14.0
Family Healthcare OF Brown City mental_health 14.0
Mckenzie Health & Wellness mental_health 13.0
Deckerville Healthcare Services Inc mental_health 12.0
Sanilac County mental_health 11.0

Heavy-burden reading for Sanilac County

Sanilac County's shortage runs equally deep in primary care and dental care: both scored 15.0 by HRSA, still short of the 17-point priority line, though the designation itself is formal. Mental health reads 14.0 of 25. The county also sits inside a Medically Underserved Area, indexed at 56.1, and the lower the index, the greater the measured need.

Volume places Sanilac County above 94% of real US counties (18 active designations: 6 primary care, 6 mental health, 6 dental). Peak severity on the current designated set is 15.0. The table on this page lists the highest-severity records first so a reader can see which named facilities, geographies, or population groups drive that burden without treating the county total as a personal appointment forecast.

Sanilac County falls in the upper quarter of MI counties by active-designation volume, at rank 13 of 83. Heavy-burden counties are where NHSC placement, Community Health Center grant geography, and related federal instruments concentrate; eligibility still follows the designated area and provider type, not the county boundary alone.

Frequently Asked Questions

Is Sanilac County a Medically Underserved Area?

Yes, Sanilac County is designated as a Medically Underserved Area (MUA) by HRSA. The MUA Index for this county is 56.1. MUA designation qualifies the area for enhanced federal funding and provider incentive programs.

How many healthcare shortage areas does Sanilac County have?

Sanilac County, MI has 18 Health Professional Shortage Area designations: 6 in primary care, 6 in mental health, and 6 in dental care, according to HRSA data.

What does Sanilac County's HPSA score of 15.0 mean?

15.0 in primary care and dental care falls under 17, so the shortage is formally designated but outside HRSA's high-priority tier.

What healthcare providers are needed in Sanilac County?

Based on HRSA shortage designations, Sanilac County needs additional providers in primary care (family physicians, internists, pediatricians), mental health (psychiatrists, psychologists, clinical social workers), and dental care (dentists, dental hygienists). The National Health Service Corps offers loan repayment and scholarship programs for providers who serve in designated shortage areas.

Which federal programs do Sanilac County's designations unlock?

Sanilac County's 18 active designations open NHSC placement, Community Health Center grants, the Medicare bonus and J-1 waivers, but eligibility follows the designated area and provider type, not the county line.

How does Sanilac County compare to other counties in MI?

Sanilac County has 18 total HPSA designations with a peak shortage score of 15.0. You can compare shortage levels across all counties in MI on the state overview page, or view national county rankings to see where Sanilac County stands relative to the rest of the country. Score-nearest counties on this release include Chippewa County, WI and Essex County, NJ.

Next read: The Primary-Care Shortage · MI state overview · NHSC loan repayment

Source: HRSA Data Warehouse. FIPS: 26151. This county’s designations come from BCD_HPSA_FCT_DET_PC.csv (primary care) , BCD_HPSA_FCT_DET_MH.csv (mental health) and BCD_HPSA_FCT_DET_DH.csv (dental) — download the normalized export on our open data page. PlainHealthAccess is not affiliated with HRSA or any government agency.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the HRSA Data Warehouse. Consult a qualified professional before making decisions based on this data.

Verify with U.S. Census Bureau →

Every figure on PlainHealthAccess is rendered directly from HRSA source data, no number is typed in by an editor. This page counts active HPSA rows for FIPS 26151 (Sanilac County, MI) from the current HRSA release and places that total among all real US counties. Designations describe federal shortage criteria, not appointment availability or care quality for any person. See our editorial standards & corrections policy, the methodology behind these numbers, review the public data changelog, or report a data issue for this page. Data current as of 2026-08-15.