Atchison County, MO ZIP Codes
8 ZIP codes cover all or part of Atchison County, Missouri: 64482, 64491, 51640, 64446, 64428, 64487, 64496 and 64498. The Census Bureau counts 5,187 residents in the county, with a median household income of $58,750 and a median home value of $106,800. Median household income ranges from $56,949 in 64446 to $66,534 in 64482. Its largest communities include Tarkio, Rock Port, Fairfax, Westboro and Watson.
Atchison County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 5,187 |
| Households | 2,287 |
| Median household income | $58,750 |
| Median home value | $106,800 |
| Median age | 46.7 |
| Median rent | $631 |
All 8 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 7,691 |
| Households (sum of ZIP codes) | 3,412 |
| Median household income, range across ZIP codes | $56,949 (64446) to $66,534 (64482) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,986 |
| Homeowners | 77.8% |
| Households with kids under 18 | 23.0% |
| Moved in the past year | 6.5% |
| Carrier routes in EDDM2GO's route library | 12 routes, 2,408 homes (6 of 8 ZIP codes) |
Top facts
- Highest median household income in Atchison County: 64482 ($66,534)
- Most residents: 64482 (1,980 people)
- Highest homeownership: 64482 (80.3% own their home)
- Most households with kids: 64446 (28.3% of households)
- Most new movers: 64446 (7.4% moved in last year)
- Youngest median age: 51640 (43.1 years)
- Highest median home value: 51640 ($122,900)
Every ZIP code in Atchison County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64482 | Rock Port | 1,980 | 829 | $66,534 | $120,000 | 80.3% | 23.9% | 5.9% | 4 | 921 | 100% of its land |
| 64491 | Tarkio | 1,638 | 766 | $57,500 | $91,300 | 72.7% | 19.2% | 6.8% | — | — | 100% of its land |
| 51640 | Hamburg | 1,381 | 588 | $65,385 | $122,900 | 79.1% | 22.4% | 6.2% | 2 | 637 | 18% of its land |
| 64446 | Fairfax | 1,066 | 463 | $56,949 | $101,800 | 74.3% | 28.3% | 7.4% | 2 | 407 | 100% of its land |
| 64428 | Burlington Junction | 609 | 287 | $56,250 | $105,700 | 80.8% | 25.8% | 6.8% | 2 | 355 | 14% of its land |
| 64487 | Skidmore | 572 | 276 | $65,833 | $95,900 | 81.9% | 21.7% | 10.5% | — | — | 16% of its land |
| 64496 | Watson | 224 | 107 | $53,021 | $206,600 | 68.2% | 10.3% | 1.8% | 1 | 72 | 100% of its land |
| 64498 | Westboro | 221 | 96 | $48,750 | $45,700 | 94.8% | 33.3% | 1.4% | 1 | 142 | 100% of its land |
A ZIP code is listed for Atchison 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
- Tarkio — 1,471 residents · 1 ZIP code
- Rock Port — 1,221 residents · 1 ZIP code
- Fairfax — 702 residents · 1 ZIP code
- Westboro — 106 residents · 1 ZIP code
- Watson — 51 residents · 1 ZIP code
- Blanchard — 51 residents · 1 ZIP code
- Phelps City — 0 residents · 1 ZIP code
Price a mailing to Atchison County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Atchison County, MO?
- 64482, 64491, 51640, 64446, 64428, 64487, 64496 and 64498. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Atchison County?
- 5,187 residents in 2,287 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Atchison County?
- $58,750 for the county as a whole. Its ZIP codes range from $56,949 (64446) to $66,534 (64482).
- Which Atchison County ZIP code has the highest median household income?
- 64482, at $66,534, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Atchison County?
- For the 6 of 8 ZIP codes in EDDM2GO's stored route library: 12 carrier routes reaching 2,408 residential and 125 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.