What city is ZIP code 97431?

ZIP code 97431 is in Dexter, OR (Lane County).

What county is ZIP code 97431 in?

ZIP code 97431 is mostly in Lane County, Oregon.

How many people live in ZIP code 97431?

About 2,366 people live in the 97431 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 97431

Dexter, OR, Lane County

Population

2,366

Land area

42.1sq mi

People per sq mi

City

Dexter

ZIP 97431 and nearby ZIP codes

Full map

ZIP 97431 at a glance

ZIP 97431 (Dexter) is 27% denser than Oregon as a whole.
The median household income is $60,714, 27% below the Oregon median of $83,011.
A typical owner-occupied home is valued at $354,800 (26% below Oregon) and median rent is $1,840 a month.

Local data for ZIP 97431

Counts from official public data

Housing and community stats

ZIP 97431, American Community Survey 2020-2024

Full profile

Median household income

$60,714

Poverty rate

23.2%

Median home value

$354,800

Prices -6.0% in a year

Median rent

$1,840/mo

Homeownership

75.4%

Bachelor's or higher

25.4%

Median age

41.0

Average commute

28.3 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

161

$6.7M annual payroll

PPP loans

$1.3M

32 loans

Campaign donations

$9,167

34% D, 60% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 97431, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: earthquake

Storm events since 1996

129

Countywide, mostly flood

Flood insurance policies

2,273

1.6% of homes, county

July high / Jan low

80° / 37°F

46.0 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 97431, CDC PLACES estimates

All 40 measures

Obesity

36.2%

U.S. 33.3% +2.9 pts

Diabetes

12.8%

U.S. 12.1% +0.7 pts

Smoking

14.3%

U.S. 12.8% +1.5 pts

Uninsured (18-64)

7.4%

U.S. 11.1% -3.7 pts

Frequently asked questions

What city is ZIP code 97431?: ZIP code 97431 is in Dexter, OR (Lane County).
What county is ZIP code 97431 in?: ZIP code 97431 is mostly in Lane County, Oregon.
How many people live in ZIP code 97431?: About 2,366 people live in the 97431 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.