County ProfileOR
Marion County
Population: 345,920 · 33 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
345,920
People
Median age
37.5
Housing
Total households
126,870
Income
Median household income
$77,351
Housing
Total housing units
132,295
Employment
Employment rate
58.6%
Education
Bachelor’s degree or higher
26%
Healthcare
Insured population
91.4%
County details
Local time 00:45:53(PT)| Name | Marion |
|---|---|
| Total ZIP codes | 33total |
| ZIP codes (by type) | 23 Standard6 PO Box4 Unique |
| Area code | 458, 503, 541, 971 |
| Timezone | Pacific Time (PT) |
| Coordinates | 44.9008984, -122.5762602 |
| Land area | 1,180.8 sq miles(3,058.4 km²) |
Map of Marion county, Oregon with ZIP codes
Cities and Communities in Marion County
Compare the largest cities in Marion County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
| City | Population | Median incomeHousehold | ZIP codes |
|---|---|---|---|
| Salem | 175,535 | $75,487 | 13ZIPs |
| Keizer | 39,376 | $84,813 | 1ZIPs |
| Woodburn | 26,013 | $67,347 | 1ZIPs |
| Silverton | 10,484 | $79,960 | 1ZIPs |
| Stayton | 8,244 | $78,268 | 1ZIPs |
| Aumsville | 4,234 | $90,987 | 1ZIPs |
| Hubbard | 3,426 | $101,771 | 1ZIPs |
| Mount Angel | 3,392 | $62,232 | 1ZIPs |
| Jefferson | 3,327 | $102,159 | 1ZIPs |
| Sublimity | 2,967 | $77,969 | 1ZIPs |
| Gervais | 2,595 | $83,043 | 1ZIPs |
| Turner | 2,454 | $101,979 | 1ZIPs |
| Aurora | 1,133 | $107,500 | 1ZIPs |
| Donald | 1,009 | $80,729 | 1ZIPs |
| Gates | 548 | $65,670 | 1ZIPs |
| Saint Paul | 434 | $138,409 | 1ZIPs |
| Scotts Mills | 419 | $66,806 | 1ZIPs |
| Mehama | 317 | — | 1ZIPs |
| Detroit | 203 | $63,125 | 1ZIPs |
| Idanha | 156 | $40,208 | 1ZIPs |
| Saint Benedict | 141 | — | 1ZIPs |
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Marion County
Review the most populated postal areas across Marion County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
| ZIP | City | Median incomeHousehold | Population (ZIP) |
|---|---|---|---|
| 97301 | Salem | $60,422 | 56,393 |
| 97305 | Salem | $66,326 | 44,535 |
| 97303 | Salem | $84,871 | 41,441 |
| 97302 | Salem | $85,833 | 39,776 |
| 97306 | Salem | $101,753 | 34,715 |
| 97304 | Salem | $98,031 | 34,102 |
| 97071 | Woodburn | $70,938 | 30,777 |
| 97317 | Salem | $84,393 | 25,852 |
| 97381 | Silverton | $89,383 | 16,313 |
| 97383 | Stayton | $78,853 | 10,079 |
| 97325 | Aumsville | $100,056 | 7,284 |
| 97352 | Jefferson | $107,000 | 6,111 |
| 97392 | Turner | $109,237 | 6,092 |
| 97002 | Aurora | $70,137 | 5,874 |
| 97032 | Hubbard | $101,250 | 5,188 |
| 97362 | Mount Angel | $66,250 | 4,397 |
| 97026 | Gervais | $90,461 | 4,076 |
| 97385 | Sublimity | $84,796 | 3,552 |
| 97375 | Scotts Mills | $110,758 | 1,371 |
| 97137 | Saint Paul | $106,488 | 1,360 |
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS