City Martinsburg State Ohio (OH)

County	Knox
Type	Post Office
Metro Area	Mount Vernon, OH
Region	Midwest
Division	East North Central
Geo Coordinates	40.280360, -82.311348
Zip Codes	1
*USPS accepts this alias for mailing purposes

Population

White	520	94.37%
Indian	9	1.63%
Other	8	1.45%
Hispanic	7	1.27%
Black	4	0.73%
Asian	3	0.54%
Hawaiian		0.00%

Gender and Age

Females	261	48.79%
Males	274	51.21%

Median age	37.70
Median age for females	38.20
Median age for males	37.20

Households

Total households	198
Persons per household	2.700000
Income per household	$35,804.00

Time

Time zone(s)	Eastern Time Zone (US and Canada), EST. GMT-5
Day light saving	Yes

Area Codes