| County : | Multnomah County |
| State : | Oregon (OR) |
| Land Area : | 431.29 sq mi |
| Water Area : | 34.31 sq mi |
| Latitude : | 45.5476932 |
| Longitude : | -122.4171728 |
| Population (2010): | 735,334 |
| Population Estimate (2012) : | 737,110 |
| Population Density : | 1,704.95/sq mi |
| Housing Units (2012) : | 324,832 |
| Median Household Income (2012) : | $51,582 (Oregon : $50,036, USA : $53,046) |
| Median Family Income (2012) : | $65,311 (Oregon : $61,438, USA : $64,585) |
| Median House Price (2012) : | $276,900 (Oregon : $246,100, USA : $181,400) |
Multnomah County Cities / Towns
| Cedar Mill (14,546) | Fairview City (8,920) | Gresham City (105,594) |
| Lake Oswego City (36,619) | Maywood Park City (752) | Portland City (583,776) |
| Troutdale City (15,962) | West Haven-sylvan (8,001) | Wood Village City (3,878) |
Multnomah County Zip Codes
| 97009 (7,762) | 97014 (1,288) | 97019 (3,161) |
| 97024 (10,242) | 97030 (36,693) | 97034 (18,905) |
| 97035 (23,912) | 97056 (11,497) | 97060 (21,226) |
| 97080 (40,888) | 97133 (4,000) | 97201 (15,484) |
| 97202 (38,762) | 97203 (31,042) | 97204 (1,036) |
| 97205 (7,688) | 97206 (47,596) | 97209 (14,950) |
| 97210 (10,887) | 97211 (31,254) | 97212 (24,126) |
| 97213 (29,219) | 97214 (23,813) | 97215 (16,375) |
| 97216 (15,594) | 97217 (31,438) | 97218 (14,561) |
| 97219 (38,709) | 97220 (28,495) | 97221 (11,630) |
| 97222 (34,979) | 97225 (24,176) | 97227 (3,847) |
| 97229 (58,217) | 97230 (39,752) | 97231 (4,280) |
| 97232 (11,472) | 97233 (39,367) | 97236 (36,852) |
| 97239 (14,150) | 97266 (33,300) |