Population in 2013: 5,111 (80% urban, 20% rural). Population change since 2000: +68.0%
Males: 2,453  (48.0%)
Females: 2,658  (52.0%)
Median resident age:  31.1 years
Arkansas median age:  37.8 yearsZip codes: 72058.

Estimated median household income in 2013: $52,401 (it was $37,351 in 2000)
Greenbrier:

$52,401
AR:

$40,511
Estimated per capita income in 2013: $21,568 (it was $17,950 in 2000)

Greenbrier city income, earnings, and wages data

Estimated median house or condo value in 2013: $119,035 (it was $76,500 in 2000)
Greenbrier:

$119,035
AR:

$109,500
Mean prices in 2013: All housing units: $121,960; Detached houses: $121,028; Mobile homes: $50,135Median gross rent in 2013: $755.


Read more: http://www.city-data.com/city/Greenbrier-Arkansas.html#ixzz42ufN6jJw