US > Oregon > Clackamas County > Lake Oswego, OR 97034

97034 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Lake Oswego, OR
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ZIP Code 97034: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lake Oswego, OR 97034

Not Acceptable, USPS
Lake Grove, OR 97034
Oswego, OR 97034

  • ZIP Code Type: STANDARD
  • County: Clackamas County
  • Centroid: Latitude 45.41, Longitude -122.689
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 97034 has segments in 2 Counties (Clackamas, Multnomah).

  • Businesses Addresses: 688
  • PO Box Addresses: 354
  • Residential Addresses: 8,814
    • Multi-Family Addresses: 1,032
    • Single Family Addresses: 7,782

The ZIP Code maps and database are updated 4 times per year.
Database updated: April 1, 2025, Maps updated: May 1, 2024.

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Lake Oswego, OR 97034 Data & Demographics (As of July 1, 2024)

POPULATION

Total Population 21,544 (100%)
Population in Households 21,479 (99.7%)
Population in Families 17,772 (82.5%)
Population in Group Quarters1 65 ( 0.3%)
Population Density 2,812
Diversity Index2 38
 
 

INCOME

Median Household Income $156,530
Average Household Income $223,494
% of Income for Mortgage4 40%
Per Capita Income $91,360
Wealth Index5 238
Socioeconomic Status Index6 High (68.3)
 

HOUSING

Total HU (Housing Units) 9,537 (100%)
Owner Occupied HU 6,691 (70.2%)
Renter Occupied HU 2,115 (22.2%)
Vacant Housing Units 731 ( 7.7%)
Median Home Value $997,761
Average Home Value $1,128,068
Housing Affordability Index3 61
 

HOUSEHOLDS

Total Households 8,806
Average Household Size 2.44
Family Households 5,990
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

 2020-2024 2024-2029
Population 0.09% 0.22%
Households 0.07% 0.29%
Families   0.05%
Median Household Income   2.40%
Per Capita Income   2.50%
Owner Occupied HU   0.63%

Lake Oswego, OR 97034 - Peer Comparisons by Rank and Percentile

The table below compares 97034 to the other 429 ZIP Codes in Oregon by rank and percentile using July 1, 2024 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.

Variable Description Rank Percentile
Total Population # 83 81st
Population Density # 51 88th
Median Household Income # 2 100th
Housing Affordability Index # 242 56th
Per Capita Income # 1 100th
Diversity Index # 223 48th

Additional comparisons and rankings can be made with a VERY EASY TO USE Oregon Census Data Comparison Tool.


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