Custom Merch for Gyms in Aurora, CO
Merch Mob makes member tees, coach and staff apparel, and challenge and competition shirts for gyms in Aurora, CO, at its shop in Montclair, CA, and ships them to Aurora. People aged 18 to 34, the group that wears a gym tee outside the gym as well as in it, make up 26% of Aurora, against 23% nationally (Census ACS, 2020-2024).

Aurora by the numbers
Aurora has grown to 410,053 residents, up 6.2% since 2020 (Census estimates).
Arapahoe County has 115 fitness and recreational sports centers with paid employees (Census County Business Patterns, 2023). That is 1.7 for every 10,000 residents, above the national figure of 1.2. 51% of them employ fewer than 10 people. The count is up 13% from 102 in 2018.
That Census category covers gyms and studios along with other recreational sports facilities.
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 fitness or recreational sports center for every 5,860 residents.
- Population, 2025
- 410,053
- Since 2020
- +6.2%
- Main county
- Arapahoe County
- Fitness and recreational sports centers in Arapahoe County, 2023
- 115
- Per 10,000 county residents
- 1.7 (US 1.2)
- Time zone
- Mountain
- Median age
- 35.3 (US 38.9)
- Residents aged 18 to 34
- 26% (US 23%)
- 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 gyms
July highs average 90°F in Aurora, with about 42 days a year at 90°F or more, so a tank and a light tee lead the summer rack before fleece takes over. January lows average 18°F, so from November on, a heavyweight hoodie, crewneck and beanie need to be on the rack, not just a light layer. The swing from summer to winter is wide here, so plan two retail drops a year, tanks for the heat and fleece for the cold, rather than one rack for all seasons. With about 49 inches of snow in a typical year, members arrive in boots and coats, and a hoodie roomy enough to pull over training gear is the piece they reach for on the way out. Around 156 nights a year drop to freezing or below, so from late fall the walk to the car decides what members buy: crewnecks, beanies and a hoodie that goes on over a training top.
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
When should a gym in Aurora stock hoodies?
Have them out by November, when average highs in Aurora drop under 65°F, and keep crewnecks and beanies out until April, since freezing nights are common through that stretch.
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