Zone 81 is a zone of the municipality of Al Rayyan in Qatar. The main district recorded in the 2015 population census was Mebaireek.

Other districts which fall within its administrative boundaries are Al Hemaila, Al Khaldiya, Al Mukaynis, and Ummahat Owaina.

Demographics

As of the 2010 census, the zone comprised 1,002 housing units and 145 establishments. There were 11,333 people living in the zone, of which 50% were male and 50% were female. Out of the 11,333 inhabitants, 62% were 20 years of age or older and 38% were under the age of 20.

Employed persons made up 40% of the total population. Females accounted for 46% of the working population, while males accounted for 54% of the working population.

Year	Population
1986	347
1997	1,465
2004	6,287
2010	11,333
2015	12,483

Land use

The Ministry of Municipality and Environment (MME) breaks down land use in the zone as follows.

Area (km)	Developed land (km)	Undeveloped land (km)	Residential (km)	Commercial/ Industrial (km)	Education/ Health (km)	Farming/ Green areas (km)	Other uses (km)
160.48	77.70	82.78	2.33	4.28	0.54	2.52	68.03