🇺🇸 United States ZIP Code

STANDARD

97338

Dallas

ZIP Code 97338 is a standard zip code serving Dallas, Dallas, Oregon (OR), in Polk County, United States. It has an estimated population of 20,045 with a median household income of $52,863. The area falls within the America/Los_Angeles timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Oregon (OR)
County: Polk
City: Dallas
Timezone: America/Los_Angeles

Coordinates

Latitude: 44.922500
Longitude: -123.320000

Geographic Details

Land Area: 108.07 mi²
Water Area: 0.16 mi²
Population Density: 185.0 people per mi² (60th percentile)
Bounding Box: 45.042929°N, 44.802446°S, -123.225507°E, -123.479374°W

With 20,045 residents spread across 108.07 square miles, this area has a population density of 185.0 people per square mile.

Demographics

20,045

Population

80th percentile

$52,863

Median Income

60th percentile

$207,300

Median Home Value

75th percentile

108.07 mi²

Land Area

The median household income in 97338 is $52,863, and the median home value is $207,300.

Housing

8,271

Total Units

7,775

Occupied Units

94.0%

Occupancy Rate

Similar ZIP Codes in Oregon

ZIP codes with similar median household income in Oregon.

97352

Jefferson

$47,446

97405

Eugene

$56,250

97844

Irrigon

$52,210

97497

Wolf Creek

$46,098

97759

Sisters

$54,913

97016

Clatskanie

$57,153

97452

Lowell

$50,521

97632

Malin

$45,750

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.