Custom Merch for Gyms in Washington, DC
Merch Mob makes member tees, coach and staff apparel, and challenge and competition shirts for gyms in Washington, DC, at its shop in Montclair, CA, and ships them to Washington. Young adults make up 32% of Washington, against 23% nationally (Census ACS, 2020-2024); that age group wears gym apparel outside the gym too, so the design should hold up as everyday wear.
Washington by the numbers
Washington's population has held steady since 2020, at 693,645 residents (Census estimates).
District of Columbia has 121 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. 50% of them employ fewer than 10 people. The count is down 10% from 135 in 2018.
That Census category covers gyms and studios along with other recreational sports facilities.
District of Columbia has one fitness or recreational sports center for every 5,730 residents.
- Population, 2025
- 693,645
- Since 2020
- +0.6%
- County
- District of Columbia
- Fitness and recreational sports centers in District of Columbia, 2023
- 121
- Per 10,000 county residents
- 1.7 (US 1.2)
- Time zone
- Eastern
- Median age
- 34.9 (US 38.9)
- Residents aged 18 to 34
- 32% (US 23%)
- Warmest month, average high
- July, 90°F
- Coldest month, average low
- January, 30°F
- Days at 90°F or hotter, a year
- 40
- Nights at 32°F or colder, a year
- 60
- Rain and melted snow, a year
- 42 in
- Snow, a year
- 14 in
- USPS zone from the shop
- 8
Weather: Washington Reagan National Airport station, 4 mi from Washington'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 Washington's weather means for gyms
July highs average 90°F in Washington, with about 40 days a year at 90°F or more, so a tank and a light tee lead the summer rack before fleece takes over. Even January, the coolest month, averages a high of only 45°F, so a crewneck or midweight hoodie is a winter staple and worth a reorder by midseason. Between the tank months and the hoodie months, a long-sleeve tee or quarter-zip sells best, so keep one in the core range all year. About 14 inches of snow fall in a typical year, enough to move outdoor sessions inside for stretches of winter and make a long-sleeve challenge shirt worth planning. About 60 nights a year drop to freezing or below, which keeps a beanie and a crewneck on the front desk through winter.
| Month in Washington | Average high | Average low | Rain and melted snow (in) | What members train in |
|---|---|---|---|---|
| January | 45°F | 30°F | 2.9 | Long sleeves and hoodies |
| February | 48°F | 32°F | 2.6 | Long sleeves and hoodies |
| March | 57°F | 39°F | 3.5 | Long sleeves and hoodies |
| April | 68°F | 48°F | 3.2 | Tees and light quarter-zips |
| May | 77°F | 58°F | 3.9 | Member tees and tanks |
| June | 85°F | 68°F | 4.2 | Tanks and performance tees |
| July | 90°F | 72°F | 4.3 | Tanks and performance tees |
| August | 88°F | 71°F | 3.3 | Tanks and performance tees |
| September | 81°F | 64°F | 3.9 | Member tees and tanks |
| October | 69°F | 52°F | 3.7 | Tees and light quarter-zips |
| November | 58°F | 42°F | 2.9 | Long sleeves and hoodies |
| December | 49°F | 35°F | 3.4 | Long sleeves and hoodies |
Made in So Cal, shipped to Washington.
Orders ship to Washington from the shop; there is no office or pickup point in District of Columbia.
Washington is about 2,266 miles from Merch Mob's shop in Montclair, CA, a straight-line distance. From the shop's ZIP code, Washington is USPS zone 8. Washington is on Eastern time, 3 hours ahead of the shop's Pacific time.
From the production floor
Merch Mob production in Southern California.
Ordering from Washington
When should a gym in Washington stock hoodies?
Plan for 5 months of fleece weather: average highs in Washington sit under 65°F from November to March, so hoodies and crewnecks should be on the rack by November.
More for Washington
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