Thursday, March 31, 2011 | 10:59 p.m.
In Boulder City, the average household income is $76,307, slightly higher than the average Las Vegas Valley income of $73,059, according to numbers released Thursday by Las Vegas-based Applied Analysis.
The valley ZIP code with the highest average income was 89044, in the Anthem area of Henderson. The average household income in Anthem was $131,445. The valley ZIP code with the lowest average income was 89085, in North Las Vegas, which had an average income of $35,084.
According to the annual Las Vegas Perspective, 89044 has a population of 16,655 while 89085 has a population of 3,313 residents.
In 89044, which is generally east of Interstate 15 and south of the Henderson Executive Airport, the median income was $99,760, still the highest in the valley. In 89085, which is generally north of the 215 Beltway and east of Decatur Boulevard, the median income was $27,953 – slightly higher than the median income of $26,592 in the 89101 ZIP code, which includes downtown Las Vegas.