Aitkin County, MN ZIP Codes
11 ZIP codes cover all or part of Aitkin County, Minnesota. The Census Bureau counts 16,056 residents in the county, with a median household income of $60,833 and a median home value of $255,800. Median household income ranges from $53,810 in 55748 to $82,421 in 55783. Its largest communities include Aitkin, Hill City, McGregor, Palisade and Tamarack.
Aitkin County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 16,056 |
| Households | 7,222 |
| Median household income | $60,833 |
| Median home value | $255,800 |
| Median age | 56.9 |
| Median rent | $869 |
All 11 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 23,597 |
| Households (sum of ZIP codes) | 10,599 |
| Median household income, range across ZIP codes | $53,810 (55748) to $82,421 (55783) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $66,426 |
| Homeowners | 86.3% |
| Households with kids under 18 | 17.0% |
| Moved in the past year | 9.1% |
| Carrier routes in EDDM2GO's route library | 15 routes, 4,323 homes (5 of 11 ZIP codes) |
Top facts
- Highest median household income in Aitkin County: 55783 ($82,421)
- Most residents: 56431 (9,312 people)
- Highest homeownership: 55735 (90.4% own their home)
- Most households with kids: 55783 (24.3% of households)
- Most new movers: 55783 (10.6% moved in last year)
- Youngest median age: 55783 (48.6 years)
- Highest median home value: 56431 ($295,400)
Every ZIP code in Aitkin County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 56431 | Aitkin | 9,312 | 4,099 | $67,828 | $295,400 | 85.5% | 16.7% | 9.6% | — | — | 85% of its land |
| 55760 | Mcgregor | 2,894 | 1,346 | $59,474 | $274,600 | 82.1% | 15.6% | 8.1% | 4 | 1,832 | 100% of its land |
| 56342 | Isle | 2,788 | 1,342 | $63,295 | $246,500 | 86.0% | 15.4% | 9.5% | 4 | 1,608 | 40% of its land |
| 55783 | Sturgeon Lake | 2,639 | 1,102 | $82,421 | $267,000 | 86.7% | 24.3% | 10.6% | — | — | 27% of its land |
| 55735 | Finlayson | 1,814 | 806 | $63,827 | $271,200 | 90.4% | 18.9% | 8.0% | — | — | 34% of its land |
| 55748 | Hill City | 1,374 | 612 | $53,810 | $201,300 | 82.5% | 20.4% | 6.9% | 2 | 485 | 64% of its land |
| 56469 | Palisade | 967 | 479 | $66,042 | $223,100 | 94.4% | 10.2% | 15.5% | — | — | 100% of its land |
| 55787 | Tamarack | 621 | 264 | $66,111 | $245,600 | 90.2% | 14.0% | 1.8% | — | — | 89% of its land |
| 56350 | Mc Grath | 471 | 236 | $41,667 | $169,400 | 88.1% | 16.9% | 8.3% | 3 | 276 | 100% of its land |
| 55752 | Jacobson | 446 | 196 | $73,214 | $201,500 | 96.4% | 11.2% | 5.6% | 2 | 251 | 98% of its land |
| 55785 | Swatara | 271 | 117 | $56,477 | $181,500 | 92.3% | 6.0% | 2.6% | — | — | 74% of its land |
A ZIP code is listed for Aitkin 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
- Aitkin — 2,323 residents · 1 ZIP code
- Hill City — 503 residents · 1 ZIP code
- McGregor — 367 residents · 1 ZIP code
- Palisade — 148 residents · 1 ZIP code
- Tamarack — 43 residents · 1 ZIP code
- McGrath — 28 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Aitkin County — 6 ZIP codes ranked
- ZIP codes with the highest home values in Aitkin County — 6 ZIP codes ranked
- ZIP codes with the highest homeownership in Aitkin County — 6 ZIP codes ranked
- ZIP codes with the most families with kids in Aitkin County — 6 ZIP codes ranked
- ZIP codes with the most new movers in Aitkin County — 6 ZIP codes ranked
- Youngest ZIP codes in Aitkin County — 6 ZIP codes ranked
- Oldest ZIP codes in Aitkin County — 6 ZIP codes ranked
- Fastest-growing ZIP codes in Aitkin County — 6 ZIP codes ranked
Price a mailing to Aitkin County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Aitkin County, MN?
- 56431, 55760, 56342, 55783, 55735, 55748, 56469, 55787, 56350, 55752 and 55785. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Aitkin County?
- 16,056 residents in 7,222 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Aitkin County?
- $60,833 for the county as a whole. Its ZIP codes range from $53,810 (55748) to $82,421 (55783).
- Which Aitkin County ZIP code has the highest median household income?
- 55783, at $82,421, among ZIP codes with at least 1,000 residents. See the full ranking of Aitkin County ZIP codes by income.
- How many carrier routes and mailboxes are in Aitkin County?
- For the 5 of 11 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 4,323 residential and 130 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.