Hamilton County, KS ZIP Codes
3 ZIP codes cover all or part of Hamilton County, Kansas: 67878, 67857 and 67836. The Census Bureau counts 2,471 residents in the county, with a median household income of $70,250 and a median home value of $115,800. Its largest communities include Syracuse and Coolidge.
Hamilton County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 2,471 |
| Households | 757 |
| Median household income | $70,250 |
| Median home value | $115,800 |
| Median age | 32.1 |
| Median rent | $909 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,532 |
| Households (sum of ZIP codes) | 783 |
| Median household income, range across ZIP codes | $71,850 (67878) to $71,850 (67878) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $71,850 |
| Homeowners | 75.9% |
| Households with kids under 18 | 43.4% |
| Moved in the past year | 15.2% |
| Carrier routes in EDDM2GO's route library | 1 routes, 45 homes (1 of 3 ZIP codes) |
Every ZIP code in Hamilton County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 67878 | Syracuse | 2,316 | 695 | $71,850 | $118,800 | 81.2% | 44.2% | 16.4% | 1 | 54 | 96% of its land |
| 67857 | Kendall | 172 | 65 | — | $81,700 | 10.8% | 50.8% | 0.0% | — | — | 53% of its land |
| 67836 | Coolidge | 44 | 23 | $81,250 | — | 100.0% | 0.0% | 9.1% | — | — | 100% of its land |
A ZIP code is listed for Hamilton 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
Price a mailing to Hamilton County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Hamilton County, KS?
- 67878, 67857 and 67836. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Hamilton County?
- 2,471 residents in 757 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Hamilton County?
- $70,250 for the county as a whole. Its ZIP codes range from $71,850 (67878) to $71,850 (67878).
- How many carrier routes and mailboxes are in Hamilton County?
- For the 1 of 3 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 45 residential and 9 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.