“404 Day,” adopted from the city’s area code, celebrates the past, present and future of Atlanta.

Source: https://atlantadailyworld.com/2023/04/04/mayor-andre-dickens-announces-over-404-youth-mentors-in-honor-of-404-day/

Emotional support and information on mental health resources is also available at 310-6789, no area code needed.

Source: https://globalnews.ca/news/9777438/president-of-sikh-gurdwara-shot-and-killed-in-surrey-parking-lot-bc-sikh-community-reports/

Gladys loves her sister and, of course, tried to call again a few days later — and made the same mistake on the area code.

Source: https://www.clintonnc.com/opinion/66351/sometimes-wrong-direction-is-right-way

In case you didn't know, July 13 is a thing in Houston because the date is 7-1-3, the city's oldest area code, which was established in 1947.

Source: https://abc13.com/713-day-what-is-say-in-houston-new-astros-caps-food-and-drink-specials-for/13497839/

One commenter said that despite not using 'too many numerical codes,' they use '86' and the 'area code scale' for women.

Source: https://www.dailymail.co.uk/femail/article-12410479/Secret-code-bartenders.html?ns_mchannel=rss&ns_campaign=1490&ito=1490