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Collin County, TX Noise Ordinances: Quiet Hours (2026)

Few Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Quiet hours in Collin County, TX, also called the noise ordinance, nighttime noise rules, or residential quiet time, define the hours during which excessive noise is prohibited.

Key Facts

County Code
No decibel limits
State Law
TX Penal 42.01(a)(5)
Presumption
10 PM to 7 AM
Fine
Up to 500 dollars
Enforcement
Collin County Sheriff

Summary

Unincorporated Collin County has no numeric quiet hours or decibel ordinance. TX Penal Code 42.01(a)(5) disorderly conduct applies to unreasonable noise between 10 PM and 7 AM, enforced by Collin County Sheriff. Most residents live within Plano, Frisco, McKinney, Allen, or Richardson city limits where municipal noise codes apply.

City-specific rules exist: Plano, McKinney, and Frisco have their own quiet hours rules that differ from Collin County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

Sec. 42.01. DISORDERLY CONDUCT. (a) A person commits an offense if he intentionally or knowingly: [...] (5) makes unreasonable noise in a public place other than a sport shooting range, as defined by Section 250.001, Local Government Code, or in or near a private residence that he has no right to occupy; [...] (c) For purposes of this section:(1) an act is deemed to occur in a public place or near a private residence if it produces its offensive or proscribed consequences in the public place or near a private residence; and(2) a noise is presumed to be unreasonable if the noise exceeds a decibel level of 85 after the person making the noise receives notice from a magistrate or peace officer that the noise is a public nuisance.(d) An offense under this section is a Class C misdemeanor unless committed under Subsection (a)(7) or (a)(8), in which event it is a Class B misdemeanor.

Source: TX Penal Code 42.01View official code

Full Breakdown

Texas counties lack general police power to set decibel limits. Collin County relies on state disorderly conduct law. A peace officer must warn before arresting. Class C misdemeanor, up to 500 dollar fine. HOAs in master-planned communities (Tucker Hill, Heritage Ranch, Stonebridge Ranch) often impose stricter quiet hours via deed restrictions.

Violations & Fines

Class C misdemeanor under TX Penal Code 42.01. Fine up to 500 dollars. Officer warning required before citation for noise complaints.

Frequently Asked Questions

Does Collin County have official quiet hours?
No. Unincorporated Collin County has no numeric quiet hours. TX Penal Code 42.01 presumes noise between 10 PM and 7 AM is unreasonable, but the county has no local decibel ordinance.
Who enforces noise complaints in unincorporated Collin County?
Collin County Sheriff's Office at 972-547-5100. Officers must warn before citing under state law.

Sources & Official References

Other rules in Collin County

All Collin County rules

How Collin County compares: Cities with the Strictest Noise Ordinances·Texas rules heatmap·Compare Collin County to another location·View the Texas noise ordinances overview

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Quiet Hours in Cities Across Collin County