Annandale United Methodist Church's Mission Center operates a high-volume, client-choice food pantry serving over 350 families each week. Groceries include fresh produce, milk, bread, and shelf-stable items, sourced from donations, local grocery stores, farmers markets, and purchased supplies. The Mission Center also distributes diapers, feminine hygiene products, and children's clothing through its Clothing and Personal Product Ministry, and offers twice-monthly burrito distributions. Visitors from outside the 22003 zip code receive an emergency bag of food with referrals to other Fairfax County food sites. The Mission Center campus additionally hosts a free children's wellness clinic, a community garden, and ESL classes for parents.