Custom Merch for Nonprofits in Aurora, CO
Merch Mob makes fundraising tees and hoodies, volunteer shirts, and walk, run and ride shirts for nonprofits in Aurora, CO, at its shop in Montclair, CA, and ships them to Aurora. A median age of 35.3, against 38.9 for the US (Census ACS, 2020-2024), puts Aurora on the younger side, so offer the tee in a modern fit and add a hoodie as the higher-priced item younger supporters will buy.
Aurora by the numbers
Aurora has grown to 410,053 residents, up 6.2% since 2020 (Census estimates).
Arapahoe County has 30 civic and social organizations with paid employees (Census County Business Patterns, 2023). That is 0.45 for every 10,000 residents, below the national figure of 0.72. 93% of them employ fewer than 10 people. The count is down 14% from 35 in 2018.
That Census category covers clubs, fraternal lodges, alumni groups and similar associations; many charities are counted in other categories.
Aurora spans 3 counties. The business figures are for Arapahoe County, home to about 84% of its residents.
Arapahoe County as a whole has 673,820 residents, up 2.9% since 2020. Arapahoe County has one civic or social organization for every 22,460 residents.
- Population, 2025
- 410,053
- Since 2020
- +6.2%
- Main county
- Arapahoe County
- Civic and social organizations in Arapahoe County, 2023
- 30
- Per 10,000 county residents
- 0.45 (US 0.72)
- Time zone
- Mountain
- Median age
- 35.3 (US 38.9)
- Warmest month, average high
- July, 90°F
- Coldest month, average low
- January, 18°F
- Days at 90°F or hotter, a year
- 42
- Nights at 32°F or colder, a year
- 156
- Rain and melted snow, a year
- 15 in
- Snow, a year
- 49 in
- USPS zone from the shop
- 5
Weather: Denver-Stapleton station, 9 mi from Aurora's center (NOAA 1991-2020 Climate Normals). People: Census ACS 2020-2024. Counts: CBP 2023, by county, paid-employee establishments. Population: Census, July 2025.
What Aurora's weather means for nonprofits
Average highs reach 70°F only from May to September here, so long sleeves suit more of the event calendar than tees do, and a summer race is the main exception. Long-sleeve weather covers 6 months, November to April, so volunteers need a hoodie or jacket for much of the year, and a fleece thank-you gets used right away. Winter nights here drop well below freezing and summer afternoons run hot, so an organization with events in every season needs both a tee and a hoodie in the volunteer kit. About 49 inches of snow fall in a typical winter, so plan winter fundraisers for indoor venues and save the outdoor walk for the snow-free months. Freezing nights come about 156 times a year, a third of the year or more, so long-sleeve volunteer shirts and a warm hat for early shifts are core gear rather than extras.
Aurora's weather figures come from the same NOAA stations as Denver's (Denver-Stapleton), so the month-by-month table is on the Denver page.
Made in So Cal, shipped to Aurora.
Orders ship to Aurora from the shop; there is no office or pickup point in Colorado.
Aurora is about 815 miles from Merch Mob's shop in Montclair, CA, a straight-line distance. From the shop's ZIP code, Aurora is USPS zone 5. Aurora is on Mountain time, 1 hour ahead of the shop's Pacific time.
Nearby cities with their own pages: Denver (9 mi).
From the production floor
Merch Mob production in Southern California.
Ordering from Aurora
Which participant shirt suits a charity walk or run in Aurora?
Short sleeves for a race from May to September; for one from November to April, a long-sleeve shirt, and for a date in January, the coldest month, add a beanie or hoodie as the finisher gift.
More for Aurora
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