The Historic Neighborhoods Security Association, Inc. (“HNSA”) is an Oklahoma non-profit corporation which oversees a dedicated patrol by off-duty uniformed Oklahoma City police officers engaged by the HNSA’s Board of Directors. Membership is voluntary and is separate from membership in Mesta Park or Heritage Hills Neighborhood Associations. Residents of Mesta Park, Heritage Hills, and nearby commercial property and business owners are eligible for membership in HNSA.

HNSA provides an extra layer of protection for HNSA members beyond that available by calling 911. HNSA members have immediate access to the HNSA patrol officers via mobile phone.  Home checks and mail collection when you are out of town are made upon request.  Activity in the neighborhood is reported to the HNSA Board of Directors. HNSA owns and insures a patrol vehicle which is marked with the HNSA logo.