The child sex ratio of Haryana, as per Census $2011$ as:

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Important Points to Remember in Chapter -1 - Demographic Profile of Haryana from Arihant Expret Team Know Your State : Haryana Solutions

Demographic Profile of Haryana

Haryana was carved out of Punjab as the 17th Indian state on 1st November 1966.
About 70% of Haryana residents are engaged in agriculture. Wheat and rice are the major crops. Haryana is self-sufficient in food production and the second largest contributor to India's central pool of food grains.

Few of the Demographic Facts Related to Harayana:

Description	2011	2001
Approximate Population	2.53 Crores	2.11 Crore
Actual Population	25,351,462	21,144,564
Male	13,494,734	11,363,953
Female	11,856,728	9,780,611
Population Growth	19.90%	28.06%
Percentage of Total Population	2.09%	2.06%
Urban Population Percentage	34.79%	28.92%
Rural Population Percentage	65.21%	71.08%
Sex Ratio	879	861
Child Sex Ratio	834	819
Density/km2	573	478
Density/mi2	1,485	1,239
Area(Km2)	44,212	44,212
Area mi2	17,070	17,070
Total Child Population (0-6 Age)	3,380,721	3,335,537
Male Population (0-6 Age)	1,843,109	1,833,655
Female Population (0-6 Age)	1,537,612	1,501,882
Literacy	75.55%	67.91%
Male Literacy	84.06%	78.49%
Female Literacy	65.94%	55.73%
Total Literate	16,598,988	12,093,677
Male Literate	9,794,067	7,480,209
Female Literate	6,804,921	4,613,468