Orange County had 60 million-dollar ZIP codes in the three months ending in November – up four in a year.

There were 4,479 sales in the period in communities with five or more sales and a median selling price of $1 million, according to Attom data. Sales fell 2% versus the previous year.

These seven-figure ZIPs accounted for 75% of countywide sales. The busiest million-dollar ZIP was Laguna Niguel (92677) with 185 sales.

New to the million-dollar club were Tustin (92780), Midway City (92655), Anaheim (92808), Placentia (92870) and Garden Grove (92841). Falling below a $1 million median was Rancho Santa Margarita (92688).

There were 24 ZIPs with prices under $1 million. Sales totaled 1,532 – off 4% in a year. The busiest sub-million ZIP was La Habra 90631 with 121 sales.

Countywide, buyers paid a median $1.18 million – up 2% in a year, with 6,021 sales – off 3% over 12 months.

Jonathan Lansner is the business columnist for the Southern California News Group. He can be reached at jlansner@scng.com.