Parking Rules in Union City, CA (2026)
10 verified parking rules for Union City, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
RV & Boat Parking
Union City allows residents to park mobilehomes, RVs, trailers, and boats in a rear yard, driveway, or approved paved apron, and in a side yard at least 12 feet wide with 10 feet of paved surface and a 3-foot interior setback.
Union City RV And Boat Yard Parking Rules
Some RestrictionsUnion City Municipal Code § 18.32.160(H)
Mobilehomes, recreational vehicles, trailers or boats which are on trailers may be parked in rear yards, or within driveways, on concrete aprons adjacent to driveways, or on other compact material for vehicle parking adjacent to driveways constructed pursuant to approval by the Economic and Community Development Department. Parking aprons shall comply with subsection I of this section. All such...
Driveway Rules
Union City requires any vehicle parked on a front or side yard driveway or apron to sit on a stabilized permanent surface, caps the paved parking area at 60% of the required front yard or 600 square feet, and bans permeable paving and stand-alone parking pads.
Union City Front-Yard Parking Surface Rules
Some RestrictionsUnion City Municipal Code § 18.32.160(I)
such parking shall be limited to currently registered operable vehicles and shall be located on a stabilized permanent surface installed in accordance with this section. Except for cul-de-sac or fan-shaped lots with reduced front yards, such vehicle parking areas shall not cover more than 60% of any required front yard or an area greater than 600 square feet, whichever is less. Parking on perm...
Commercial & Oversized Vehicles
Union City bars parking any vehicle longer than 20 feet or with a manufacturer's gross vehicle weight rating of 10,000 pounds or more on any street, highway, or alley at any time, unless the City Council has designated that location by resolution.
Union City Bans Oversized Vehicle Street Parking
Heavy RestrictionsUnion City Municipal Code § 10.36.195
Vehicles having a length in excess of twenty feet and/or having a manufacturer's gross vehicle weight rating of ten thousand pounds or more shall not stop, stand or park on any highway, street or alley at any time except in areas designated by the City Council by resolution. A. It is not a violation of this chapter to park said vehicles when such vehicles are: 1. Actively loading and unlo...
Street Parking Limits
Union City prohibits parking any vehicle on a street or alley for more than 72 consecutive hours, part of the City's Chapter 10.36 stopping, standing and parking rules.
Union City 72-Hour Street Parking Limit
Some RestrictionsUnion City Municipal Code § 10.36.060
No person who owns or has possession, custody or control of any vehicle shall park such vehicle upon any street or alley for more than a consecutive period of seventy-two hours.
Overnight Parking
Union City bars any 'large vehicle', over 6 feet tall, 20 feet long, or 8.5 feet wide, and any non-motorized vehicle from parking on a city street between 2 a.m. and 6 a.m., with narrow Police Chief exemptions and variances.
Union City Bans Overnight Parking For Large Vehicles
Significant RestrictionsUnion City Municipal Code § 10.35.030(A)(1), (B)(1)
No large vehicle shall be parked or left standing upon any City street between the hours of two a.m. and six a.m. ... no non-motorized vehicle shall be parked or left standing upon any street between the hours of two a.m. and six a.m.
EV Charging
Union City must use an expedited, streamlined permit process for electric vehicle charging stations under a dedicated city ordinance implementing state law.
EV Charging Station Permits in Union City
Light RestrictionsUnion City Municipal Code § 15.88.030
The Building Official shall implement an expedited, streamlined permitting process for electric vehicle charging stations, and adopt a checklist of all requirements with which electric vehicle charging stations shall comply in order to be eligible for expedited review. The expedited streamlined permitting process and checklist may refer to the recommendations contained in the most current versi...
Abandoned Vehicles
Union City declares abandoned, wrecked, dismantled or inoperative vehicles on private or public property a public nuisance; storing one is an infraction, and the City can order removal after notice and a hearing.
Union City Abandoned Vehicle Ban
Significant RestrictionsUnion City Municipal Code § 7.12.010
...the presence of an abandoned, wrecked, dismantled or inoperative vehicle, or part thereof, on private property or public property, including highways, is declared to constitute a public nuisance which may be abated in accordance with the provisions of this chapter.
Curb Color Rules
In Union City, a curb painted red means no stopping, standing, or parking at any time under any circumstance, with the sole exception of a bus stopping in a curb zone marked or signed as a bus stop.
Union City Red Curb Means No Stopping
Heavy RestrictionsUnion City Municipal Code § 10.36.390(A)
Red means no stopping, standing or parking at any time except as permitted by the Vehicle Code, and except that a bus may stop in a red zone marked or signed as a bus zone; B. Yellow shall mean no stopping, standing or parking at any time between seven a.m. and six p.m. of any day except Sundays (and holidays) for any purpose other than the loading or unloading of passengers more than three ...
Loading Zones
Union City marks loading zones with yellow curb paint restricting parking to 7 a.m.-6 p.m. daily except Sundays and holidays, allowing only three minutes for passenger loading or twenty minutes for material loading before enforcement.
Union City Loading Zone Hours and Limits
Some RestrictionsUnion City Municipal Code § 10.36.390
Yellow shall mean no stopping, standing or parking at any time between seven a.m. and six p.m. of any day except Sundays (and holidays) for any purpose other than the loading or unloading of passengers more than three minutes nor the loading or unloading of materials for more than twenty minutes; C. White shall mean no stopping, standing or parking for any purpose other than loading or unloa...
Preferential Parking Districts
Union City lets residents petition the City Council to designate a street as permit-only parking, requiring vehicles to display a City-issued permit under state Vehicle Code authority.
Union City Preferential Parking Districts
Significant RestrictionsUnion City Municipal Code § 10.38.010
Whenever any resolution of the City Council, initiated by citizen petition or by the City, designates and describes any street or portion thereof as a street or in any parking facility operated by the City, the parking or standing on which shall be restricted to vehicles displaying a parking permit issued by the City, the City Traffic Engineer shall erect and maintain appropriate signs on those...
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Union City city rules.
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