Youth and community nonprofits / South Dakota / Yankton
Children's and youth services
Southeast Casa Program
A tax-exempt children's and youth services nonprofit with a mailing address in Yankton, South Dakota, IRS-recognized as tax-exempt since 2011.
IRS facts
Type: Children's and youth services (IRS activity code P30)
Mailing city (IRS): Yankton, South Dakota 57078
EIN: 27-5055055
Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2011, per IRS records posted October 13, 2026.
Revenue on its latest IRS filing: $228,923 (tax year ending 2024-12)
Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer
How it compares
The only children's and youth services nonprofit in Yankton in our directory.
Size: revenue of $228,923 is higher than roughly 60 to 70% of the 5 children's and youth services nonprofits in South Dakota that report revenue to the IRS (the city count above also includes groups with none). The median is $228,923.
Our analysis of the IRS Business Master File (posted October 13, 2026), using each group's latest reported revenue. Groups are sorted by revenue and split into ten equal bands, using all South Dakota groups of this type (Children's and youth services, which covers several IRS activity codes). Size only, not a rating.
Around Yankton and its county
Yankton County, South Dakota: the Census Bureau estimates about 4,867 children under 18 (July 1, 2024). This directory lists 19 youth and community nonprofits with a mailing ZIP code in the county, about 3.9 per 1,000 children. The count includes PTAs, arts and day care groups, so it is not a measure of places for kids.
This group's ZIP code is matched to the county that holds most of its area, so counts are approximate. County figures come from the Census Bureau's Vintage 2024 population estimates.
South Dakota background check rules for youth programs · How BackPR works for children's and youth services nonprofits
Questions about Southeast Casa Program
What is Southeast Casa Program's EIN?
Southeast Casa Program's EIN (Employer Identification Number) is 27-5055055. It is the nine-digit number the IRS uses to identify the organization. Source: IRS Exempt Organizations Business Master File posted October 13, 2026.
Is Southeast Casa Program a nonprofit?
Yes. The IRS lists Southeast Casa Program in Yankton, South Dakota as tax-exempt under section 501(c)(3), recognized since 2011. This is from the IRS Business Master File posted October 13, 2026. Status can change, so check its current status on the IRS Tax Exempt Organization Search before you donate.
Are donations to Southeast Casa Program tax-deductible?
Yes, the IRS lists gifts to Southeast Casa Program as tax-deductible (IRS Business Master File posted October 13, 2026). How much you can deduct depends on your own taxes, and this is not tax advice. Check its current status on the IRS Tax Exempt Organization Search before you donate.
What does Southeast Casa Program do?
The IRS classifies Southeast Casa Program as: Children's and youth services. It has not filed a Form 990 or 990-EZ with a mission statement that we have loaded.
Do you run this organization?
You can add your programs, season dates, ages, prices, registration link and logo to this page, or ask us to remove it. BackPR's free plan for 501(c)(3)s handles online registration, payments, waivers and attendance. No subscription and no BackPR fee on what families pay (card processing fees from Stripe still apply).
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Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), U.S. Census Bureau population estimates (July 1, 2024). Growth labels, ranks and percentiles are BackPR's own calculations.
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