Olney is the common name for the community and surrounding area while the formal official name is the Olney Census Designated Place.
It is a community or populated place (Class Code U5) located in Montgomery County at latitude 39.1532 and longitude -77.0669. Montgomery County is in the Eastern time zone (GMT -5). The elevation is 541 feet.
The formal boundaries for the Olney Census Designated Place (see map) encompass a land area of 16.19 sq. miles and a water area of 0.05 sq. miles.
Alternate Unofficial Names for Olney: Fair Hill, Machanicsville, Mechanicsville.Photos of the local Olney, MD area
Also See: Olney, MD ZIP Codes and ZIP Code Maps
The table below compares Olney to the other 518 incorporated cities, towns and CDPs in Maryland by rank and percentile using July 1, 2014 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 29||95th|
|Population Density1||# 172||67th|
|Diversity Index2||# 118||77th|
|Median Household Income||# 37||93rd|
|Per Capita Income||# 42||92nd|
Additional comparisons and rankings can be made with a VERY EASY TO USE Maryland Census Data Comparison Tool.
|Population in Households||34,758|
|Population in Familes||31,560|
|Population in Group Qrtrs||161|
|Average Household Size||2.91|
|Average Family Size||3|
|Total Housing Units||12,190 (100%)|
|Owner Occupied HU||10,377 (85.1%)|
|Renter Occupied HU||1,574 (12.9%)|
|Vacant Housing Units||239 ( 2.0%)|
|Median Home Value||$503,360|
|Average Home Value||$535,541|
|Median Household Income||$129,210|
|Average Household Income||$153,736|
|Per Capita Income||$52,672|
|(Compound Annual Growth Rates)|
|Median Household Income||3.78%|
|Per Capita Income||3.7%|
The Demographic Data for the 1,273 Maryland cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.
The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: August 1, 2014.
The information on the 33,356 Maryland Physical, Cultural and Historic Features is updated six times per year. Last Update: October 5, 2014.
The School Attendance Zone Maps for 1,352 Maryland public schools are updated four times per year. Last Update: October 6, 2014.