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Children's Museum of Sonoma County

EIN 20-3496878Santa Rosa, CAArts & CultureLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 5:34 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Registered
Charity type
509(a)(1)

$4.7Mrevenue
FY2025 · +82% in 3 yrs
38staff
7 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$1.0M$2.0M$3.0M$4.0M$5.0M’17’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin39.2%
Months of reserve22.9mo
Revenue growth (annualized)+12.9%
Middle half of peersMedianChildren's Museum of Sonoma County
Where the money goes FY2025 · $2.9M spent
Programs$2.0M71%Management and general$506k18%Fundraising$318k11%990 FY2025 · Part IX line 25