TX · Healthcare shortage profile
Williamson County, TX
Home to 609,017 residents, with 3 active HRSA shortage designations.
- Active HPSAs
- 3
- Population
- 609,017
- Peak shortage score
- 25.0
- MUA Index
- 57.7
Light-burden verdict
According to current HRSA Data Warehouse records, Williamson County carries a comparatively light shortage burden - 3 active HPSA designations, more than 20% of the 3,289 real US counties, with primary care the deepest gap.
- 3
- Active HPSA designations
- 1
- Dental shortages
- 25
- Peak severity score (of 26)
- Top 80%
- US counties by volume
Key findings
What the HRSA Data Warehouse does not surface for Williamson County, TX 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.
-
33.3% of Williamson County's 3 active designations are primary care.
Discipline mix from designated HPSA records only: 1 primary care, 1 mental health, 1 dental (denominator 3).
-
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.
Williamson County vs. every real US county
Total active HPSA designations, including counties with none
3 Top 80% higher than 20% of 3,289 real US counties
Each bar is a band; taller bars hold more real US counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source HRSA Data Warehouse, designated HPSAs · 2026
State peer position. Williamson County falls in the upper half of TX counties by active-designation volume, at rank 98 of 254. Ties share a rank; the comparison uses the same current designated records as the national chart.
Healthcare shortage designations from HRSA. FIPS: 48491. Population: 609,017.
Medically Underserved Area
Active HPSA 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 3 active (designated) HPSAs in Williamson County, ranked by HRSA shortage score.
| Name | Type | Score |
|---|---|---|
| Lone Star Circle OF Care | dental | 25.0 |
| Lone Star Circle OF Care | primary_care | 19.0 |
| Lone Star Circle OF Care | mental_health | 12.0 |
Light-burden reading for Williamson County
Dental care carries Williamson 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 19.0 of 25; Mental health reads 12.0 of 25. The county also sits inside a Medically Underserved Area, indexed at 57.7, and the lower the index, the greater the measured need.
Williamson County carries 3 active designations and sits below the national mid-pack (above 20% of counties). A light footprint still matters: a single high-score dental or mental-health record can open program geography even when the county total looks small next to heavy peers.
Williamson County falls in the upper half of TX counties by active-designation volume, at rank 98 of 254. Read the active scores and the deepest-care guide link below before collapsing this county into a "no shortage" story.
Source: HRSA Data Warehouse, Health Professional Shortage Areas (HPSA) + Medically Underserved Areas/Populations (MUA/P) HPSA primary-care, mental-health, and dental designations for Williamson County, TX · 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 Williamson County's designations
Williamson County's shortage designations unlock specific federal programs and comparisons, here is how to act on them.
- Williamson County's 3 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 primary care burden compares with the rest of TX before you draw conclusions from a single score. TX 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.
Nationwide counties with similar HRSA profiles
Two peer sets for Williamson County: active designation volume and primary-care HPSA score, ranked across the national county corpus.
Similar designation volume
Nearest active designation count (3 here).
Similar primary-care score
Nearest active primary-care HPSA score (19.0 here).
Frequently Asked Questions
Is Williamson County a Medically Underserved Area?
Yes, Williamson County is designated as a Medically Underserved Area (MUA) by HRSA. The MUA Index for this county is 57.7. MUA designation qualifies the area for enhanced federal funding and provider incentive programs.
How many healthcare shortage areas does Williamson County have?
Williamson County, TX has 3 Health Professional Shortage Area designations: 1 in primary care, 1 in mental health, and 1 in dental care, according to HRSA data.
What does Williamson County's HPSA score of 25.0 mean?
25.0 in dental care clears 17, HRSA's high-priority line, which is what makes providers here eligible for NHSC placement and enhanced reimbursement.
Source: HRSA Data Warehouse. FIPS: 48491. 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.