Williamson County
Williamson County, Texas: solar permitting grade C (score 51/100, Elevated Risk). Score has been stable over the last 12 months. Primary-source ordinance and board-vote data on SitePath.
Public summary
| Grade | C · Elevated Risk · Score 51/100 |
| Population | 609,659 |
| Solar ordinance | No specific solar ordinance recorded |
| Active moratorium | None on record |
| Regulatory trajectory | Stable (no material ordinance movement) |
| 12-month score movement | Stable |
| Last verified | 2026-09-25 |
Developer outlook
Williamson County carries elevated permitting risk. Developers should budget additional time for ordinance review, public hearing preparation, and community engagement.
Local intel
On file: named opposition groups
Cities, towns & townships
Local governments in Williamson County. An incorporated city, town or village can adopt its own zoning, separate from the county’s.
- Austin citypartly in this county
- Bartlett citypartly in this county
- Cedar Park citypartly in this county
- Coupland city
- Florence city
- Georgetown city
- Granger city
- Hutto city
- Jarrell city
- Leander citypartly in this county
- Liberty Hill city
- Pflugerville citypartly in this county
- Round Rock citypartly in this county
- Taylor city
- Thorndale citypartly in this county
- Thrall city
- Weir city
Source: U.S. Census Bureau, incorporated places and county subdivisions with an active government.
Nearby counties
- Bell County · ≈28 miF70—
- Travis County · ≈29 miA30—
- Burnet County · ≈37 miC42—
- Milam County · ≈38 miB38—
- Bastrop County · ≈42 miA25—
- Lee County · ≈44 miB30—
Compare these counties side-by-side →
Williamson County ranks #232 of 254 ranked Texas counties (1 = lowest permitting risk). Lowest-risk in Texas: Reagan County (A · 20), Coleman County (A · 20), Atascosa County (A · 21). See all Texas county grades →
Want the full record?
Setback distances, board vote histories, source documents, and ordinance amendments are available in the full county profile. The map is free; a walkthrough shows you the underlying record.
About this score
Every U.S. county is scored 0–100 on solar permitting risk (lower is friendlier to development). The grade is a weighted composite of compliance stringency, market saturation, regulatory trajectory, and data uncertainty. Every figure traces back to a primary government document. Read the full methodology →
Related reading
SitePath Intelligence is a research platform. Data verified as of 2026-09-25. Scores update on a quarterly review cycle.