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ZIP code

97603

Klamath Falls, OR

STANDARD

97603 covers Klamath Falls in Klamath County, with 32,212 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

32,212

Median household income

$64,272

Median home value

$251,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 97603. Methodology

ZIP code map of 97603

Census ZCTA boundary for ZIP 97603 in Klamath Falls, Oregon
Census ZCTA boundary for ZIP 97603 in Klamath Falls, Oregon. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 97603

Type

STANDARD

City

Klamath Falls

County

Klamath County

Timezone

America/Los_Angeles

Area codes

458, 530, 541

Land area

340.6 sq mi

Water area

5.03 sq mi

Households

13,568

Median gross rent

$987

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
458, 530, 541
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 97603. Not ACS. Methodology

People in 97603

Race

  • White24,609
  • Black or African American267
  • American Indian or Alaska Native1,128
  • Asian352
  • Native Hawaiian and Pacific Islander50
  • Other race1,668
  • Two or more races3,228

Hispanic or Latino (any race): 4,321

Age

  • Under 103,874
  • 10 to 194,060
  • 20 to 293,751
  • 30 to 393,779
  • 40 to 493,432
  • 50 to 593,726
  • 60 to 694,234
  • 70 to 792,883
  • 80 and older1,563

Income and housing in 97603

Poverty rate

16.7%

Median earnings

$41,124

Median household income

$64,272

Median home value

$251,100

Median gross rent

$987

Education

  • High school graduate90.9%
  • Bachelor's degree22.0%
  • Graduate degree7.7%

Places covering 97603

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

18.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 97603

IRS populationACS population
34,96617,483020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200525,221
200625,147
200727,022
200825,030
200924,745
201024,999
201130,32624,594
201229,36024,410
201329,45024,600
201429,68924,860
201529,58725,170
201629,43525,030
201729,08625,520
201828,92925,570
201929,35726,400
202029,79726,260
202130,95025,990
202232,37625,800
202332,212

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 97603

12 nearest ZIP centroids (any distance)

  1. 97634Midland7.1 miPop 370 · Income $65,950
  2. 97633Merrill8.6 miPop 1,456 · Income $61,094
  3. 97625Dairy13.3 miPop 139 · Income $140,357
  4. 97632Malin14.9 miPop 1,473 · Income $54,167
  5. 97623Bonanza18.6 miPop 2,954 · Income $76,522
  6. 97627Keno21.3 miPop 445 · Income $73,371
  7. 96023Dorris22.3 miPop 1,128 · Income $36,014
  8. 97639Sprague River22.3 miPop 9 · Income —
  9. 96134Tulelake23.4 miPop 2,347 · Income $47,609
  10. 97601Klamath Falls30.0 miPop 22,751 · Income $53,333
  11. 97624Chiloquin30.2 miPop 3,756 · Income $49,145
  12. 96058Macdoel30.7 miPop 706 · Income $46,196

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 97603, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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97603 Klamath Falls, OR

Looking up ZIP codes within 2 miles of 97603 Klamath Falls, OR, measured by centroid distance.

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ZIP code 97603 FAQ

What city is ZIP code 97603 in?
97603 is in Klamath Falls, OR.
What county is 97603 in?
97603 is in Klamath County.
What is the median household income in 97603?
The median household income in 97603 is $64,272.
Which ZIP codes are near 97603?
Use the radius tool on this page to list ZIP codes within a chosen distance of 97603.