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Doña Ana County, NM Cannabis Regulations: Dispensary Zoning (2026)

Significant Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Governing section
UDC § 350-502G
Primary zone
T4 (grandfathered retail conversion)
Business license
Required for all commercial cannabis activity
Retail hours
7 a.m. to midnight off-site sales
Consumption hours
7 a.m. to 2 a.m. next day

Summary

Doña Ana County confines new cannabis retailers to the T4 zone, and only where an established retail business already held a County business registration there when the rule took effect. Every cannabis use still needs a County business license under UDC § 350-502G.

These county ordinances apply to unincorporated areas of Doña Ana County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

G. Cannabis establishments. In addition to the applicable authority set forth elsewhere in the UDC and state law, the zoning and other regulations in this section are enacted pursuant to the County's authority in Section 12 of the Cannabis Regulation Act, Laws 2021 (1st S.S.), Chapter 4, and the Dee Johnson Clean Indoor Air Act, NMSA 1978, Chapter 24, Article 16. ... (7) If an established retail business legally exists in a T4 Zone and has an existing County business registration at the time this section was adopted, a cannabis retailer may be permitted if it complies with all T4 development standards of this chapter.

Full Breakdown

The county's cannabis rules sit in § 350-502G of the Unified Development Code, adopted under the state Cannabis Regulation Act and the Dee Johnson Clean Indoor Air Act. 1, the county's Land Use Classification Matrix, and cannabis retail is treated as a special use requiring a permit rather than a by-right use in most zones. Subsection G(7) carves out a narrow path into the T4 (General Urban) zone: a retail business that legally existed there and already carried a County business registration when this section was adopted can convert to a cannabis retailer if it meets all T4 development standards.

Outside that grandfathered path, every cannabis establishment, cannabis consumption area, and cannabis courier is also boxed in by the county's 300-foot separation rule from residential areas, schools, and day-care centers (§ 350-502G(2)), and cannabis retailers cannot sit within 300 feet of another retailer or consumption area. for on-site consumption. Subsection G(8)(b) requires any person engaged in commercial cannabis activity, other than personal medical production, to hold a County business license, and all cannabis uses must still clear the county's building, fire, and life-safety codes. Personal cultivation for qualified patients under the Lynn and Erin Compassionate Use Act is allowed anywhere in the unincorporated county without these zoning limits.

Violations & Fines

Operating a cannabis establishment outside the permitted T4 pathway or Table 5.1 special-use process, or without the required County business license, is a UDC violation enforced by the Zoning Administrator and Code Enforcement, subject to the county's standard zoning enforcement remedies including stop-work orders and citations. Special use permits reviewed by the Planning and Zoning Commission can add further site-specific conditions.

Frequently Asked Questions

Can a new cannabis retailer open anywhere in unincorporated Doña Ana County?
No. Outside the T4 zone conversion path in § 350-502G(7), cannabis retail is treated as a special use requiring Planning and Zoning Commission review under Table 5.1, not a by-right use across all zones.
Does the T4 zone allowance apply to brand-new businesses?
No. § 350-502G(7) only applies where a retail business already legally existed in the T4 zone and already held a County business registration at the time this section was adopted.
Do cannabis businesses in the county need a separate County license?
Yes. Section 350-502G(8)(b) requires anyone engaged in commercial cannabis activity, other than personal medical production and use, to obtain a County business license.

Sources & Official References

Other rules in Doña Ana County

All Doña Ana County rules

Compare Doña Ana County to another location·View the New Mexico cannabis regulations overview

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