Oregon County, MO ZIP Codes
9 ZIP codes cover all or part of Oregon County, Missouri. The Census Bureau counts 8,673 residents in the county, with a median household income of $43,069 and a median home value of $113,300. Median household income ranges from $40,357 in 65692 to $54,028 in 65438. Its largest communities include Thayer, Alton and Koshkonong.
Oregon County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 8,673 |
| Households | 3,380 |
| Median household income | $43,069 |
| Median home value | $113,300 |
| Median age | 44.5 |
| Median rent | $639 |
All 9 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 13,743 |
| Households (sum of ZIP codes) | 5,460 |
| Median household income, range across ZIP codes | $40,357 (65692) to $54,028 (65438) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $47,030 |
| Homeowners | 77.1% |
| Households with kids under 18 | 26.2% |
| Moved in the past year | 11.2% |
| Carrier routes in EDDM2GO's route library | 21 routes, 4,829 homes (8 of 9 ZIP codes) |
Top facts
- Highest median household income in Oregon County: 65438 ($54,028)
- Most residents: 65791 (4,425 people)
- Highest homeownership: 65438 (92.2% own their home)
- Most households with kids: 65606 (34.4% of households)
- Most new movers: 65588 (15.5% moved in last year)
- Youngest median age: 65606 (36.7 years)
- Highest median home value: 65588 ($155,900)
Every ZIP code in Oregon County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 65791 | Thayer | 4,425 | 1,567 | $42,470 | $100,500 | 73.2% | 29.7% | 14.3% | — | — | 100% of its land |
| 65606 | Alton | 2,381 | 989 | $51,909 | $118,800 | 79.6% | 34.4% | 7.8% | 5 | 1,547 | 100% of its land |
| 65438 | Birch Tree | 2,363 | 1,045 | $54,028 | $117,400 | 92.2% | 16.3% | 4.8% | 4 | 1,214 | 33% of its land |
| 65588 | Winona | 2,235 | 928 | $44,500 | $155,900 | 74.1% | 23.8% | 15.5% | 3 | 853 | 32% of its land |
| 65692 | Koshkonong | 1,068 | 396 | $40,357 | $143,800 | 68.9% | 28.5% | 13.8% | 2 | 564 | 58% of its land |
| 63942 | Gatewood | 490 | 187 | $47,250 | $132,400 | 85.0% | 24.6% | 0.4% | 2 | 269 | 28% of its land |
| 65778 | Myrtle | 430 | 195 | $23,669 | $156,900 | 41.5% | 24.1% | 0.0% | 1 | 240 | 100% of its land |
| 63941 | Fremont | 221 | 70 | $29,352 | — | 61.4% | 38.6% | 48.4% | 2 | 149 | 33% of its land |
| 65690 | Couch | 130 | 83 | — | $203,300 | 85.5% | 0.0% | 3.1% | 2 | 149 | 100% of its land |
A ZIP code is listed for Oregon County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Thayer — 2,333 residents · 1 ZIP code
- Alton — 744 residents · 1 ZIP code
- Koshkonong — 198 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Oregon County — 5 ZIP codes ranked
- ZIP codes with the highest home values in Oregon County — 5 ZIP codes ranked
- ZIP codes with the highest homeownership in Oregon County — 5 ZIP codes ranked
- ZIP codes with the most families with kids in Oregon County — 5 ZIP codes ranked
- ZIP codes with the most new movers in Oregon County — 5 ZIP codes ranked
- Youngest ZIP codes in Oregon County — 5 ZIP codes ranked
- Oldest ZIP codes in Oregon County — 5 ZIP codes ranked
- Fastest-growing ZIP codes in Oregon County — 5 ZIP codes ranked
Price a mailing to Oregon County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Oregon County, MO?
- 65791, 65606, 65438, 65588, 65692, 63942, 65778, 63941 and 65690. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Oregon County?
- 8,673 residents in 3,380 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Oregon County?
- $43,069 for the county as a whole. Its ZIP codes range from $40,357 (65692) to $54,028 (65438).
- Which Oregon County ZIP code has the highest median household income?
- 65438, at $54,028, among ZIP codes with at least 1,000 residents. See the full ranking of Oregon County ZIP codes by income.
- How many carrier routes and mailboxes are in Oregon County?
- For the 8 of 9 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 4,829 residential and 156 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.