Screen Printing in Irvine, CA
Irvine is about 27 miles south of Merch Mob's shop in Montclair, CA, a straight-line distance. At 22%, Irvine's share of residents under 18 is close to the US figure of 22% (Census ACS, 2020-2024), so a size run that spans youth and adult sizes is worth planning for school, team and family orders.

Irvine by the numbers
Irvine has 318,764 residents, up 3.6% since 2020 (Census estimates). Orange County as a whole has 3,149,507 residents, down 1.2% since 2020.
Orange County counts 2,919 full-service restaurants, 22 sports teams and clubs, 112 event promoters (performing arts, sports and similar events) and 44 breweries with paid employees (Census County Business Patterns 2023). Restaurants and Bars · Sports Teams · Events · Breweries
Irvine shares the shop's Pacific time zone.
- Population, 2025
- 318,764
- Since 2020
- +3.6%
- County
- Orange County
- Median age
- 34.0 (US 38.9)
- Residents under 18
- 22% (US 22%)
- From the shop
- 27 mi south
- USPS zone from the shop
- 1
- Warmest month, average high
- August, 87°F
- Coldest month, average low
- December, 43°F
- Days at 90°F or hotter, a year
- 35
- Nights at 32°F or colder, a year
- 2
- Rain, a year
- 14 in
Weather: Tustin Irvine Ranch station, 2 mi from Irvine's center (NOAA 1991-2020 Climate Normals). People: Census ACS 2020-2024. Population: Census, July 2025. Counts: CBP 2023, by county.
Screen printing through Irvine's year
Summer still brings heat, about 35 days a year at 90°F or more, so a lightweight or ring-spun tee belongs in the run next to any heavyweight, and soft water-based prints suit the hottest weeks. December lows average 43°F, cool enough that a printed midweight hoodie or crewneck gets regular evening wear in winter. Average highs reach 70°F or more for 10 months, March to December, so a tee design can stay in print all year without a seasonal cutoff. With only about 14 inches of rain a year, outdoor events seldom get rained out, so the print calendar can follow the temperature rather than the rain.
| Month in Irvine | Average high | Average low | Rain (in) | What gets printed |
|---|---|---|---|---|
| January | 68°F | 43°F | 3.1 | Tees and long sleeves |
| February | 69°F | 45°F | 3.4 | Tees and long sleeves |
| March | 72°F | 48°F | 2.1 | Tees in every weight |
| April | 74°F | 50°F | 0.8 | Tees in every weight |
| May | 77°F | 55°F | 0.3 | Tees in every weight |
| June | 80°F | 58°F | 0.1 | Tees in every weight |
| July | 85°F | 61°F | 0 | Lightweight tees and tanks |
| August | 87°F | 63°F | 0 | Lightweight tees and tanks |
| September | 87°F | 61°F | 0.2 | Lightweight tees and tanks |
| October | 84°F | 55°F | 0.7 | Tees in every weight |
| November | 76°F | 47°F | 1.2 | Tees in every weight |
| December | 70°F | 43°F | 2.3 | Tees in every weight |
Screen Printing for Irvine
From the production floor
Merch Mob production in Montclair, CA.




Screen Printing in Irvine
Should a screen print order in Irvine go on tees or hoodies?
Tees first, with a smaller hoodie run timed to arrive by late fall. Short sleeves carry most of the year in Irvine, and a hoodie order sized at a fraction of the tee run usually covers the cool nights. With an under-18 share level with the US, a mixed youth and adult run is likely for school and team orders, and hoodies feel it most, since the pocket limits how tall a youth print can be.
How far is Irvine from the shop?
Irvine is about 27 miles south of Merch Mob's shop in Montclair, CA, a straight-line distance. From the shop's ZIP code, it is USPS zone 1. Orders ship; there is no pickup.
Let’s build
your next drop.
Tell us what you are making. The quote comes back within 24 hours, from Merch Mob's shop about 27 miles away from Irvine.