San Mateo Little League American Boundary Map
For those new to SMLLA, our district map is below. You can check to see if you reside in the boundary HERE. If you do not live within our boundaries there are exceptions which allow you to play in our league. Please click HERE for a list of exceptions and required forms.
Starting with the 2025 season, children at the youngest level of Little League Baseball (League Age 4-7) will have the ability to register for any Little League program they choose, without respect to any geography- or school-related eligibility requirements. Those players who register under this option will also be fully eligible to participate in all aspects of league play, including International Tournament play, for the duration of their Little League careers provided they have continuous and unbroken participation from the time they are League Age seven within the specific league where initially registered and provided all other participation eligibility requirements have been met.
Players League Age 8 or older as of the 2025 season (born before September 1, 2017 for Baseball) will continue to utilize the current boundary requirement based on residency or school enrollment. Opportunities and waivers will continue to be available as an option for players should they be interested in switching leagues that are outside of these requirements, based on approval and potential stipulations from the Little League International Charter Committee.
Please click HERE for additional information regarding the updated Little League eligibility guidelines for 2025, including relevant FAQs.
Note on Registration: If you (i) are registering a player that is League Age 4-7, (ii) enter an address that is outside of the SMLLA boundary, and (iii) select “Other/None of the Above” from the school list, you may receive a message prompt during the registration flow that indicates the player is not eligible to participate in this league. You can ignore this message by pressing the “Continue” button and may proceed through the registration process.