CA · Healthcare shortage profile
Humboldt County, CA
Peak severity leads this reading: Humboldt County's highest active HPSA score is 25.0, clearing HRSA's 17-point high-priority line. Population 136,463.
- Active HPSAs
- 23
- Population
- 136,463
- Peak shortage score
- 25.0
- MUA Index
- 58.3
Heavy-burden verdict
According to current HRSA Data Warehouse records, Humboldt County ranks among the most underserved counties in the country - 23 active HPSA designations, more than 96% of the 3,289 real US counties, with dental the deepest gap.
- 23
- Active HPSA designations
- 10
- Dental shortages
- 25
- Peak severity score (of 26)
- Top 4%
- US counties by volume
Key findings
What the HRSA Data Warehouse does not surface for Humboldt County, CA 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.
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Peak HPSA score 25.0 clears HRSA's 17-point high-priority line.
Scores at or above 17 on the 0–25/26 scales open NHSC placement priority for the matching provider type; eligibility still follows the designated area, not the county boundary alone.
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Closing Humboldt County's active designations would take about 11 additional clinician FTEs, with dental the largest gap.
HRSA providers_needed summed once per HPSA id (no double-count across status rows): 3.4 mental health, 7.4 dental. This is the federal gap estimate, not a headcount of practising clinicians.
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43.5% of Humboldt County's 23 active designations are dental.
Discipline mix from designated HPSA records only: 6 primary care, 7 mental health, 10 dental (denominator 23).
Dense ZCTA lattice over Humboldt County
Humboldt County intersects 36 Census ZCTAs, above the 15-ZIP dense-tercile cut. Shortage designations still attach at the county (or smaller HPSA) grain; the ZIP list is geography, not a second severity score.
Largest land-share ZCTAs in this county
24 additional ZCTAs intersect this county in the crosswalk (ordered by land share).
Source: Census ZCTA–county relationship file joined to this portal's county FIPS set. As of 2026-08-15.
Corpus placement
Active-designation volume placement
According to current HRSA Data Warehouse records, Humboldt County carries 23 active designations, above 96% of real US counties. Use the state peer line below before treating the national percentile as a local access verdict.
State peer position. Humboldt County falls in the upper half of CA counties by active-designation volume, at rank 21 of 58. 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: 06023. Population: 136,463.
Medically Underserved Area
Peak severity scores
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 23 active (designated) HPSAs in Humboldt County, ranked by HRSA shortage score.
| Name | Type | Score |
|---|---|---|
| Redwoods Rural Health Center, Incorporated | dental | 25.0 |
| Karuk Tribe Of California Clinic - Orleans | dental | 24.0 |
| Potawot Health Village | dental | 24.0 |
| K'Ima:W Medical Center | dental | 22.0 |
| LI - Mssa 44/Garverville/Redway | dental | 22.0 |
| Eureka Health Center | dental | 21.0 |
| Redwoods Rural Health Center, Incorporated | primary_care | 20.0 |
| Karuk Tribe Of California Clinic - Orleans | primary_care | 20.0 |
| Potawot Health Village | mental_health | 20.0 |
| Redwoods Rural Health Center, Incorporated | mental_health | 20.0 |
| Open Door Community Health Centers | mental_health | 20.0 |
| Potawot Health Village | primary_care | 19.0 |
| K'Ima:W Medical Center | primary_care | 19.0 |
| LI/H/MFW-Humboldt County | mental_health | 19.0 |
| Open Door Community Health Centers | dental | 19.0 |
| Eureka Health Center | primary_care | 18.0 |
| Eureka Health Center | mental_health | 18.0 |
| LI-Mssa 42- Fortuna | dental | 18.0 |
| Karuk Tribe Of California Clinic - Orleans | mental_health | 17.0 |
| Open Door Community Health Centers | primary_care | 16.0 |
| K'Ima:W Medical Center | mental_health | 16.0 |
| LI-Mssa 40-Trinidad | dental | 16.0 |
| LI-Mssa 39-Arcata/Eureka | dental | 13.0 |
Heavy-burden reading for Humboldt County
Peak severity leads this reading: Humboldt County's highest active HPSA score is 25.0, clearing HRSA's 17-point high-priority line. Dental care carries Humboldt County's deepest shortage reading, 25.0 on HRSA's 0–26 dental scale, past the 17-point line HRSA uses to open National Health Service Corps placement and enhanced Medicare reimbursement. Primary care reads 20.0 of 25; Mental health reads 20.0 of 25. The county also sits inside a Medically Underserved Area, indexed at 58.3, and the lower the index, the greater the measured need.
Volume places Humboldt County above 96% of real US counties (23 active designations: 6 primary care, 7 mental health, 10 dental). Peak severity on the current designated set is 25.0. 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.
Humboldt County falls in the upper half of CA counties by active-designation volume, at rank 21 of 58. 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.
Humboldt County designations by care type
Active Health Professional Shortage Area designations in the county, by provider category (high-priority disciplines emphasized).
- Dental
Dental
10 designations
- Mental health
Mental health
7 designations
- Primary care
Primary care
6 designations
Heavy-volume FTE gap in Humboldt County
HRSA providers_needed summed once per HPSA id for Humboldt County's active designations: about 11 FTE, a federal gap estimate, not a headcount of practising clinicians.
Source: HRSA Data Warehouse, Health Professional Shortage Areas (HPSA) + Medically Underserved Areas/Populations (MUA/P) HPSA primary-care, mental-health, and dental designations for Humboldt County, CA · 2026 HRSA designation data updated quarterly; HPSA scores 0-25 (primary/mental) and 0-26 (dental); higher = greater shortage severity. Coverage tiers from U.S. Census ACS PUMS + KFF state tracker.
Acting on a heavy-burden county
Humboldt County's shortage designations unlock specific federal programs and comparisons, here is how to act on them.
- Humboldt County's 23 active designations make providers here eligible for National Health Service Corps loan repayment, estimate the award and service terms. NHSC estimator
- See how the county's dental burden compares with the rest of CA before you draw conclusions from a single score. CA overview
- Check whether an area clears HRSA's 3,500:1 population-to-provider threshold with the provider-to-population ratio behind an HPSA score. HPSA score lookup
HPSA scores describe shortage severity within HRSA's designation criteria, not the availability of any individual provider. For a specific appointment, contact a provider or your insurer; use HRSA's current tools to verify a designation.
Counties With a Similar Dental Shortage Score
Other U.S. counties whose active HRSA dental HPSA score is closest to Humboldt County's 25.0. This compares the designation score only, not local appointment availability or care quality. Start with Wayne County, MI and Travis County, TX.
Showing 6 of 2744 counties nationally with an active designation this severe.
Counties near Humboldt County's dental score of 25.0
One peer set for this severity-led county: nearest active dental HPSA score to 25.0 (severity lead on this page is “REDWOODS RURAL HEALTH CENTER, INCORPORATED”).
Wayne County, MI
25.0 dental score · 1,793,561 pop.
Travis County, TX
25.0 dental score · 1,290,188 pop.
Wake County, NC
25.0 dental score · 1,129,410 pop.
Capitol County, CT
25.0 dental score · 977,165 pop.
Macomb County, MI
25.0 dental score · 881,217 pop.
San Diego County, CA
25.0 dental score · 3,298,634 pop.
Frequently Asked Questions
- Does Humboldt County's MUA standing sit beside its HPSA records?
- Yes - Humboldt County carries an MUA designation (index 58.3; lower = greater measured need) in addition to its HPSA rows. MUA and HPSA are separate HRSA tracks; both can open different federal pathways.
- Which record sets Humboldt County's peak score of 25.0?
- "REDWOODS RURAL HEALTH CENTER, INCORPORATED" leads the active set (score 25.0; dental; 10,211 people in the service area; designated 10/26/2002). Clearing 17 opens NHSC high-priority placement for the matching provider type on the designated geography. Discipline mix across 23 active rows: 6 primary care, 7 mental health, 10 dental.
- Which other active designations sit under Humboldt County's severity reading?
- After "REDWOODS RURAL HEALTH CENTER, INCORPORATED", the next active names on this release are "REDWOODS RURAL HEALTH CENTER, INCORPORATED", "Karuk Tribe Of California Clinic - Orleans", "Potawot Health Village" and "K'Ima:W Medical Center". Provider need (id-de-duped) totals ~11 FTE across disciplines that still carry a gap.
- Which federal pathways follow Humboldt County's high-severity geography?
- Humboldt County's 23 active designations can open NHSC placement, CHC grants, Medicare bonus and J-1 waivers, eligibility follows the designated area and provider type, not merely the county line around "REDWOODS RURAL HEALTH CENTER, INCORPORATED".
- How does Humboldt County's peak severity sit inside CA?
- Humboldt County holds 23 active HPSA rows with peak 25.0. Humboldt County falls in the upper half of CA counties by active-designation volume, at rank 21 of 58. Score-nearest national peers appear below when the peer module renders. Score-nearest counties on this release include Wayne County, MI and Travis County, TX.
Source: HRSA Data Warehouse. FIPS: 06023. 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.
HRSA Data Warehouse HPSA + MUA/P records for FIPS 06023 (Humboldt County, CA), vintage 2026-08-15. Active designation count 23; peak score 25.0; signature peak score 25.0. This profile is reference material, not professional advice; see methodology.