Aalfs Family Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Aalfs Family Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 42-1153158

Foundation Overview

Based in Sioux City, IA, Aalfs Family Foundation has awarded 160 grants totaling $2,116,000 to organizations in Iowa and Virginia. Individual grants range from $1,000 to $124,000, with a median award of $5,000.

Latest Tax Year
2023
Total Giving (all years)
$2,116,000
Total Assets
$5,229,334
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
38
Median Grant
$5,000
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Relationship-Focused: 16%

6 of 38 recipients (16%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
Iowa

99% of all grants are concentrated in Iowa, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Iowa, funding concentrates in Sioux City (94%), Urbandale (6%).

Funding Trajectory
+60%

Strong 60% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 2 others

Diversified giving across multiple program areas with primary emphasis on general purposes (81%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

Loading geographic data...
Loading chart...
Loading chart...
Loading chart...

Grants & Funding

Analyzing past grantees provides valuable insights into Aalfs Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Boys And Girls Clubs $10,000 Sioux City, IA, US Annual Campaign 2023
Girls Inc $5,000 Sioux City, IA, US Campaign 2023
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2023
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2023
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2023
Saturday In The Park $2,000 Sioux City, IA, US Operating Fund 2023
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2023
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2023
Sioux City Public Museum $5,000 Sioux City, IA, US Operating Fund 2023
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2023
Siouxland Community Foundation $4,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2023
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2023
The First Tee Of Siouxland $2,000 Sioux City, IA, US Operating Fund 2023
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2023
United Way Of Siouxland $20,000 Sioux City, IA, US Operating Fund 2023
Boys And Girls Home And Family Services $20,000 Sioux City, IA, US Support For Community 2023
Camp High Hopes $100,000 Sioux City, IA, US Support For Community 2023
Goodfellow Charities $5,000 Sioux City, IA, US Support For Community 2023
Mercyone Siouxland Advocacy Center $10,000 Sioux City, IA, US Support For Community 2023
Boys And Girls Clubs $10,000 Sioux City, IA, US Annual Campaign 2023
Girls Inc $5,000 Sioux City, IA, US Campaign 2023
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2023
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2023
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2023
Saturday In The Park $2,000 Sioux City, IA, US Operating Fund 2023
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2023
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2023
Sioux City Public Museum $5,000 Sioux City, IA, US Operating Fund 2023
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2023
Siouxland Community Foundation $4,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2023
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2023
The First Tee Of Siouxland $2,000 Sioux City, IA, US Operating Fund 2023
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2023
United Way Of Siouxland $20,000 Sioux City, IA, US Operating Fund 2023
Boys And Girls Home And Family Services $20,000 Sioux City, IA, US Support For Community 2023
Camp High Hopes $100,000 Sioux City, IA, US Support For Community 2023
Goodfellow Charities $5,000 Sioux City, IA, US Support For Community 2023
Mercyone Siouxland Advocacy Center $10,000 Sioux City, IA, US Support For Community 2023
Boys And Girls Clubs $5,000 Sioux City, IA, US Annual Campaign 2022
Girls Inc $5,000 Sioux City, IA, US Campaign 2022
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2022
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2022
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2022
Saturday In The Park $1,000 Sioux City, IA, US Operating Fund 2022
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2022
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2022
Sioux City Public Museum $5,000 Sioux City, IA, US Operating Fund 2022
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2022
Siouxland Community Foundation $124,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2022
St Thomas Episcopal Church Endowment $30,000 Sioux City, IA, US Endowment Fund 2022
The First Tee Of Siouxland $1,000 Sioux City, IA, US Operating Fund 2022
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2022
United Way Of Siouxland $20,000 Sioux City, IA, US Operating Fund 2022
Boys And Girls Clubs $5,000 Sioux City, IA, US Annual Campaign 2022
Girls Inc $5,000 Sioux City, IA, US Campaign 2022
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2022
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2022
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2022
Saturday In The Park $1,000 Sioux City, IA, US Operating Fund 2022
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2022
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2022
Sioux City Public Museum $5,000 Sioux City, IA, US Operating Fund 2022
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2022
Siouxland Community Foundation $124,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2022
St Thomas Episcopal Church Endowment $30,000 Sioux City, IA, US Endowment Fund 2022
The First Tee Of Siouxland $1,000 Sioux City, IA, US Operating Fund 2022
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2022
United Way Of Siouxland $20,000 Sioux City, IA, US Operating Fund 2022
Boys And Girls Clubs $5,000 Sioux City, IA, US Annual Campaign 2022
Girls Inc $5,000 Sioux City, IA, US Campaign 2022
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2022
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2022
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2022
Saturday In The Park $1,000 Sioux City, IA, US Operating Fund 2022
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2022
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2022
Sioux City Public Museum $5,000 Sioux City, IA, US Operating Fund 2022
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2022
Siouxland Community Foundation $124,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2022
St Thomas Episcopal Church Endowment $30,000 Sioux City, IA, US Endowment Fund 2022
The First Tee Of Siouxland $1,000 Sioux City, IA, US Operating Fund 2022
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2022
United Way Of Siouxland $20,000 Sioux City, IA, US Operating Fund 2022
Boys And Girls Clubs $5,000 Sioux City, IA, US Annual Campaign 2021
Boys And Girls Home And Family Services Inc $100,000 Sioux City, IA, US Operating Fund 2021
Briar Cliff University $1,000 Sioux City, IA, US Annual Scholarship Fund 2021
Girls Inc $5,000 Sioux City, IA, US Campaign 2021
June E Nylen Cancer Center $25,000 Sioux City, IA, US Operating Fund 2021
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2021
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2021
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2021
Saturday In The Park $1,000 Sioux City, IA, US Operating Fund 2021
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2021
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2021
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2021
Siouxland Community Foundation $44,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2021
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2021
The First Tee Of Siouxland $1,000 Sioux City, IA, US Operating Fund 2021
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2021
United Way Of Siouxland $10,000 Sioux City, IA, US Operating Fund 2021
Morningside College $1,000 Sioux City, IA, US Scholarship Fund 2021
Sioux City Public Museum $10,000 Sioux City, IA, US Operating Fund 2021
Boys And Girls Clubs $5,000 Sioux City, IA, US Annual Campaign 2020
Boys And Girls Home And Family Services Inc $50,000 Sioux City, IA, US Operating Fund 2020
Girls Inc $5,000 Sioux City, IA, US Campaign 2020
June E Nylen Cancer Center $50,000 Sioux City, IA, US Operating Fund 2020
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2020
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2020
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2020
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2020
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2020
Siouxland Community Foundation $24,000 Sioux City, IA, US Friends Of The Foundation Fund & Rag Fund 2020
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2020
The First Tee Of Siouxland $1,000 Sioux City, IA, US Operating Fund 2020
The Orpheum Theatre Endowment Inc $5,000 Sioux City, IA, US Operating Fund 2020
United Way Of Siouxland $10,000 Sioux City, IA, US Operating Fund 2020
Briar Cliff University $1,000 Sioux City, IA, US Annual Scholarship Fund 2020
The Nature Conservative $1,000 Arlington, VA, US Operating Fund 2020
Boys Club $5,000 Sioux City, IA, US Annual Campaign 2018
Girls Inc $5,000 Sioux City, IA, US Campaign 2018
June E Nylen Cancer Center $50,000 Sioux City, IA, US Operating Fund 2018
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2018
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2018
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2018
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2018
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2018
Siouxland Community Foundation Administrative Friends Of The Foundation Fun $4,000 Sioux City, IA, US Operating Fund 2018
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2018
The First Tee Of Siouxland $2,000 Sioux City, IA, US Operating Fund 2018
United Way Of Siouxland $10,000 Sioux City, IA, US Operating Fund 2018
Boys And Girls Home And Family Services Inc $50,000 Sioux City, IA, US Operating Fund 2018
The Orpheum Theatre Preservation Project $5,000 Sioux City, IA, US Operating Fund 2018
Boys Club $5,000 Sioux City, IA, US Annual Campaign 2017
Girls Inc $5,000 Sioux City, IA, US Campaign 2017
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2017
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2017
Sioux City Art Center Association $10,000 Sioux City, IA, US Endowment Fund 2017
Sioux City Library Foundation $10,000 Sioux City, IA, US Annual Campaign 2017
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2017
Siouxland Community Foundation Administrative Friends Of The Foundation Fun $4,000 Sioux City, IA, US Operating Fund 2017
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2017
United Way Of Siouxland $5,000 Sioux City, IA, US Operating Fund 2017
June E Nylen Cancer Center $75,000 Sioux City, IA, US Operating Fund 2017
Council On Sexual Assault Domestic Violence $5,000 Sioux City, IA, US Operating Fund 2017
Launchpad Children's Museum $5,000 Sioux City, IA, US Operating Fund 2017
The First Tee Of Siouxland $2,000 Sioux City, IA, US Operating Fund 2017
Camp High Hopes $5,000 Sioux City, IA, US Endowment Campaign 2017
Sanford Community Center $5,000 Sioux City, IA, US Operating Fund 2017
Women Aware $2,000 Sioux City, IA, US Operating Fund 2017
Boys Club $5,000 Sioux City, IA, US Annual Campaign 2016
Girls Inc $5,000 Sioux City, IA, US Campaign 2016
Make-a-wish Foundation $1,000 Urbandale, IA, US Operating Fund 2016
Ronald Mcdonald House $1,000 Sioux City, IA, US Annual Campaign 2016
Sioux City Art Center Association $5,000 Sioux City, IA, US Endowment Fund 2016
Sioux City Library Foundation $5,000 Sioux City, IA, US Annual Campaign 2016
Sioux City Symphony $5,000 Sioux City, IA, US Annual Fund 2016
Siouxland Community Foundation $4,000 Sioux City, IA, US Operating Fund 2016
Siouxland Community Foundation Rag Fund $94,000 Sioux City, IA, US Operating Fund 2016
St Thomas Episcopal Church Endowment $20,000 Sioux City, IA, US Endowment Fund 2016
United Way Of Siouxland $5,000 Sioux City, IA, US Operating Fund 2016

Foundations Similar to Aalfs Family Foundation

Discover 5 foundations with comparable assets ($4,895,971-$5,621,304), similar grant patterns, and geographic focus in IA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 42-1466189 | 80 grants awarded
$5,123,302
(≈ Similar)
$3,000
median grant
Clinton, IA
Same state
99%
Excellent match

EIN: 47-4869856 | 131 grants awarded
$5,449,661
(≈ Similar)
$2,500
median grant
Bernard, IA
Same state
98%
Excellent match

EIN: 42-1308651 | 139 grants awarded
$5,559,679
(≈ Similar)
$5,000
median grant
Ames, IA
Same state
97%
Excellent match

EIN: 36-7250640 | 122 grants awarded
$4,895,971
(≈ Similar)
$5,000
median grant
Bettendorf, IA
Same state
97%
Excellent match

EIN: 86-1224925 | 76 grants awarded
$5,621,304
(≈ Similar)
$6,000
median grant
Sioux City, IA
Same state
96%
Excellent match

Contact Information

Official contact details for Aalfs Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 42-1153158
Website N/A
Address PO BOX 3038 Sioux City, IA 51102-3038

Key People (3)

Board members, trustees, and key staff who oversee Aalfs Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Chairman/president/sec./tr John W Aalfs
Director Julie A Rodawig
Director Barbara B Aalfs

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Aalfs Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.