Youth and community nonprofits / California / Mammoth Lakes

Winter sports

Eastern Sierra Nordic Ski Association

A tax-exempt nonprofit in Mammoth Lakes, California, classified by the IRS as winter sports. For the year ending Sep 2023 it reported $67,233 in revenue and $128,774 in expenses.

Data as of November 8, 2026Markdown copyJSON data

What it says it does

“Public benefit”From the organization's Form 990-EZ for the year ending Sep 2023, as written (including spelling); all-capital text shown in normal capitalization.

IRS facts

Type: Winter sports (IRS activity code N68)

Mailing city (IRS): Mammoth Lakes, California 93546

EIN: 65-1291888

Tax status: 501(c)(3), eligible to receive tax-deductible donations; IRS-recognized as tax-exempt since 2020, per IRS records posted October 13, 2026.

Revenue on its latest IRS filing: $67,233 (year ending Sep 2023)

Check its status on IRS Tax Exempt Organization Search · Filings on ProPublica Nonprofit Explorer

Eastern Sierra Nordic Ski Association finances

From the annual returns the group files with the IRS (Form 990, or the shorter Form 990-EZ for smaller groups), 1 filed year. Net assets are what it owns minus what it owes; management and general is office, admin and insurance cost. A dash means not reported (the short form does not ask for employees or volunteers). Each figure links to that year's return. A year is left out when no return is in the IRS e-file data; that does not mean the group was inactive.

Revenue and expenses by yearSep 2023: revenue $67,233, expenses $128,774 Total revenueTotal expenses $67.2K$129KSep '23
Year endingSep 2023
Total revenue$67,233
Total expenses$128,774
Total assets$24,586
Liabilities$0
Net assets$24,586
IRS formForm 990-EZ

Where the money goes, year ending Sep 2023

Program spending sharePrograms 24%, Everything else 76%

Small groups file the shorter Form 990-EZ, which reports program spending but not the management and fundraising split.

Where the money comes from, year ending Sep 2023

Revenue sourcesGifts and grants 39%, Program fees 58%, Other 3%

Only one return is loaded, so we show no growth label.

Source: IRS Form 990 Series Downloads (the returns open on ProPublica Nonprofit Explorer, which republishes the IRS files). Figures are as the organization filed them. California nonprofit.

How it compares

2 of 7 amateur sports nonprofits in Mammoth Lakes when sorted from largest to smallest revenue. This shows size only, not quality. Groups with no reported revenue are listed last.

Size: revenue of $67,233 is higher than roughly 20 to 30% of the 2,432 amateur sports nonprofits in California that report revenue to the IRS (the city count above also includes groups with none). The median is $143,571.

Revenue compared with similar groupsRevenue of $67,233 compared with amateur sports nonprofits in California: the middle 80% earn between $32,129 and $850,024, the median is $143,571. 10th pct$32.1Kmedian$144K90th pct$850K This group $67.2K

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 California groups of this type (Amateur sports, which covers several IRS activity codes). Size only, not a rating.

Around Mammoth Lakes and its county

Mono County, California: the Census Bureau estimates about 2,266 children under 18 (July 1, 2024). This directory lists 26 youth and community nonprofits with a mailing ZIP code in the county, about 11.5 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.

Licensed programs in Mammoth Lakes

7 licensed child care centers are in state licensing records and listed in the BackPR finder. The examples below are not related to this organization.

licensed child care center

CURIOUS CUBS LEARNING CENTER

Mammoth Lakes, CA

State record

licensed child care center

LITTLE LUPINS/MAMMOTH HOSPITAL

Mammoth Lakes, CA

State record

licensed child care center

MAMMOTH INCLUSIVE PRESCHOOL

Mammoth Lakes, CA

State record

licensed child care center

MAMMOTH KIDS

Mammoth Lakes, CA

State record

licensed child care center

MAMMOTH KIDS

Mammoth Lakes, CA

State record

licensed child care center

MAMMOTH KIDS CORNER

Mammoth Lakes, CA

State record

California background check rules for youth programs · How BackPR works for amateur sports nonprofits

Questions about Eastern Sierra Nordic Ski Association

What is Eastern Sierra Nordic Ski Association's EIN?

Eastern Sierra Nordic Ski Association's EIN (Employer Identification Number) is 65-1291888. 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 Eastern Sierra Nordic Ski Association a nonprofit?

Yes. The IRS lists Eastern Sierra Nordic Ski Association in Mammoth Lakes, California as tax-exempt under section 501(c)(3), recognized since 2020. 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 Eastern Sierra Nordic Ski Association tax-deductible?

Yes, the IRS lists gifts to Eastern Sierra Nordic Ski Association 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 Eastern Sierra Nordic Ski Association do?

In its own words on its Form 990 for the year ending Sep 2023: "Public benefit" The IRS classifies it as: Winter sports.

How much money does Eastern Sierra Nordic Ski Association take in?

For the year ending Sep 2023, Eastern Sierra Nordic Ski Association reported total revenue of $67,233 and total expenses of $128,774 on its Form 990-EZ (IRS Form 990 e-file data).

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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Free forms for amateur sports nonprofits

More amateur sports nonprofits in Mammoth Lakes

Amateur sports

High Sierra Tri Club

Mammoth Lakes, CA 93546

Tax-exempt since 2006 · EIN 20-3016179

Soccer

Mammoth Lakes FC

Mammoth Lakes, CA 93546

Tax-exempt since 2024 · EIN 93-1850731

Swimming and water sports

Mammoth Lakes Swim Team

Mammoth Lakes, CA 93546

Tax-exempt since 1995 · EIN 77-0233257

All youth and community nonprofits in Mammoth Lakes

Source: IRS Exempt Organizations Business Master File, posted October 13, 2026. We list 501(c)(3) organizations whose IRS activity code is youth development, amateur sports, camps and recreation, parent-teacher groups, children's services, child day care or arts education. We show the city and ZIP code only, never a street address or contact person. A listing is not an endorsement.

Data as of November 8, 2026. Sources: IRS Business Master File (posted October 13, 2026), IRS Form 990 series e-file data, U.S. Census Bureau population estimates (July 1, 2024), state child care licensing records in the BackPR finder. Growth labels, ranks and percentiles are BackPR's own calculations.

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