Haddam, KS ZIP Codes
One ZIP code serves Haddam, Kansas: 66944. Together they are home to 304 residents in 95 households. That is more than the 118 people counted inside Haddam city limits, because these ZIP codes reach past its boundary.
Haddam city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 118 |
| Households | 32 |
| Median household income | $67,500 |
| Median home value | $46,300 |
| Median age | 28.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 304 |
| Households (sum of ZIP codes) | 95 |
| Median household income, range across ZIP codes | $75,625 (66944) to $75,625 (66944) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $75,625 |
| Homeowners | 96.8% |
| Households with kids under 18 | 29.5% |
| Moved in the past year | 2.6% |
| Carrier routes in EDDM2GO's route library | 1 routes, 80 homes (1 of 1 ZIP codes) |
Every ZIP code in Haddam
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66944 | Haddam | 304 | 95 | $75,625 | — | 96.8% | 29.5% | 2.6% | 1 | 81 | 0% of its land; mailing city |
A ZIP code is listed for Haddam when at least 10% of its land lies inside Haddam city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Haddam. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Haddam.
Counties
- Washington County — 13 ZIP codes
Price a mailing to Haddam ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Haddam, KS?
- 66944. A ZIP code is listed for Haddam when at least 10% of its land lies inside Haddam city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Haddam.
- What is the population of Haddam, KS?
- The Census Bureau counts 118 residents inside Haddam city limits (ACS 2020–2024). The 1 ZIP code that serve Haddam hold 304 residents in all.
- What is the median household income in Haddam, KS?
- $67,500 inside Haddam city limits, per the Census Bureau. Across its ZIP codes the medians run from $75,625 to $75,625.
- How many carrier routes and mailboxes are in Haddam, KS?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 80 residential and 1 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.