ZipCrawl

NOTE: Gray indicates insufficient data or a suppressed estimate.

Married-couple households concentrate most heavily in the northern inland and eastern suburban zip codes—particularly the areas northeast of Encinitas toward Poway and the far northeast reaches of the metro—where rates frequently exceed 70%. A sharp contrast emerges in the urban core around downtown San Diego, where married-couple shares drop below 25%, forming a distinct low-percentage cluster that extends into adjacent neighborhoods and parts of National City. Chula Vista and the southern border-area zip codes display notable internal variation, with some zones approaching 60–70% while a nearby pocket southeast of National City dips toward 20%.

Data: U.S. Census Bureau, 2023 ACS