Dedham, IA ZIP Codes
One ZIP code serves Dedham, Iowa: 51440. Together they are home to 334 residents in 115 households.
Dedham city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 280 |
| Households | 87 |
| Median household income | $100,417 |
| Median home value | $187,500 |
| Median age | 26.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 334 |
| Households (sum of ZIP codes) | 115 |
| Median household income, range across ZIP codes | $87,750 (51440) to $87,750 (51440) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $87,750 |
| Homeowners | 93.0% |
| Households with kids under 18 | 39.1% |
| Moved in the past year | 7.2% |
| Carrier routes in EDDM2GO's route library | 1 routes, 81 homes (1 of 1 ZIP codes) |
Every ZIP code in Dedham
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51440 | Dedham | 334 | 115 | $87,750 | $223,200 | 93.0% | 39.1% | 7.2% | 1 | 82 | 2% of its land; mailing city |
A ZIP code is listed for Dedham when at least 10% of its land lies inside Dedham city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dedham. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Dedham.
Counties
- Carroll County — 14 ZIP codes
Price a mailing to Dedham ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Dedham, IA?
- 51440. A ZIP code is listed for Dedham when at least 10% of its land lies inside Dedham city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Dedham.
- What is the population of Dedham, IA?
- The Census Bureau counts 280 residents inside Dedham city limits (ACS 2020–2024). The 1 ZIP code that serve Dedham hold 334 residents in all.
- What is the median household income in Dedham, IA?
- $100,417 inside Dedham city limits, per the Census Bureau. Across its ZIP codes the medians run from $87,750 to $87,750.
- How many carrier routes and mailboxes are in Dedham, IA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 81 residential and 1 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.