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(240) 252-2555 (voice)

(240) 547-4308 (fax)

601 So. Stonestreet Ave.

Rockville, MD 20850

Business Hours


Seven days a week


There are many ways to donate

to help MCHS' homeless animals

GuideStar Silver Exchange

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monthly donation


Make a donation in memory of or in honor of a special person, pet or occasion

Memorial donations

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Donate to the b j Altschul Memorial Fund

b j Altschul and Cori

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The Montgomery County Humane Society is a 501(c)(3) nonprofit organization. Your contribution is tax-deductible to the extent allowed by law.

MCHS does not sell, rent, or share its donor list with any other organizations or individuals.

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Or, mail donations to:

Montgomery County Humane Society
601 South Stonestreet Avenue
Rockville, MD 20850

How your gift brings second chances…

Your contribution to Montgomery County Humane Society goes straight to work helping our dogs and cats who receive medical attention, shelter, food and daily care while they wait adoption.

Your donation brings us one step closer to our goal of placing all adoptable animals in appropriate environments and reducing pet overpopulation through spay/neuter and humane education.

You can elect to make a one-time donation or set up a monthly subscription through PayPal. Please include your mailing address so that we can send a receipt for your tax records. Contributions are tax-deductible to the extent permitted by law.

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proud member of United Way

Combined Federal Campaign


This page last updated 3-2-15


United Way #8330

Combined Federal Campaign #54823

Maryland Charity Campaign #6035

Montgomery Alliance #M157

Federal Tax ID #52-6044968


601 South Stonestreet Avenue | Rockville, MD 20850
Main Number: (240) 252-2555