Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — RANKINGS/OR/YOUNGEST

ZIP Codes With the Youngest Population in Oregon

What this measures. Median age of residents, lowest first. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median age
1 97902 Arock Malheur 16.5
2 97331 Corvallis Benton 19.1
3 97403 Eugene Lane 22.0
4 97125 Manning Washington 22.6
5 97432 Dillard Douglas 23.9
6 97913 Nyssa Malheur 28.2
7 97333 Corvallis Benton 29.2
8 97401 Eugene Lane 29.5
9 97361 Monmouth Polk 29.8
10 97758 Riley Harney 30.3
11 97375 Scotts Mills Marion 30.7
12 97917 Riverside Malheur 30.8
13 97826 Echo Umatilla 31.3
14 97305 Salem Marion 31.9
15 97351 Independence Polk 32.2
16 97818 Boardman Morrow 32.2
17 97144 Timber Washington 32.7
18 97732 Crane Harney 32.8
19 97636 Paisley Lake 33.2
20 97026 Gervais Marion 33.5
21 97490 Walton Lane 33.5
22 97201 Portland Multnomah 33.6
23 97301 Salem Marion 33.6
24 97761 Warm Springs Wasco 34.1
25 97203 Portland Multnomah 34.3
26 97838 Hermiston Umatilla 34.3
27 97737 Gilchrist Klamath 34.5
28 97124 Hillsboro Washington 34.7
29 97731 Chemult Klamath 34.9
30 97116 Forest Grove Washington 35.0
31 97038 Molalla Clackamas 35.1
32 97003 Beaverton Washington 35.3
33 97330 Corvallis Benton 35.3
34 97712 Brothers Deschutes 35.3
35 97006 Beaverton Washington 35.6
36 97232 Portland Multnomah 35.6
37 97344 Falls City Polk 35.6
38 97906 Harper Malheur 35.6
39 97348 Halsey Linn 35.7
40 97030 Gresham Multnomah 35.8
41 97127 Lafayette Yamhill 35.8
42 97844 Irrigon Morrow 35.8
43 97360 Mill City Linn 35.9
44 97632 Malin Klamath 36.2
45 97117 Gales Creek Washington 36.3
46 97227 Portland Multnomah 36.3
47 97310 Salem Marion 36.3
48 97040 Mosier Wasco 36.4
49 97113 Cornelius Washington 36.4
50 97446 Harrisburg Linn 36.4

Showing the top 50 of 419 ZIP codes in Oregon that have this figure . 97902 ranks 1st at 16.5, against 36.4 in 50th place.

Other rankings for Oregon

Cite this page

zipcodes.pro. “ZIP Codes With the Youngest Population in Oregon.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/or/youngest

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