Hamilton County, IA ZIP Codes
12 ZIP codes cover all or part of Hamilton County, Iowa. The Census Bureau counts 14,886 residents in the county, with a median household income of $72,432 and a median home value of $156,400. Median household income ranges from $60,761 in 50249 to $100,864 in 50248. Its largest communities include Webster City, Jewell Junction, Stratford, Stanhope and Ellsworth.
Hamilton County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 14,886 |
| Households | 6,434 |
| Median household income | $72,432 |
| Median home value | $156,400 |
| Median age | 41.7 |
| Median rent | $877 |
All 12 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 20,335 |
| Households (sum of ZIP codes) | 8,722 |
| Median household income, range across ZIP codes | $60,761 (50249) to $100,864 (50248) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $78,104 |
| Homeowners | 75.4% |
| Households with kids under 18 | 28.3% |
| Moved in the past year | 9.0% |
| Carrier routes in EDDM2GO's route library | 13 routes, 3,145 homes (6 of 12 ZIP codes) |
Top facts
- Highest median household income in Hamilton County: 50248 ($100,864)
- Most residents: 50595 (8,885 people)
- Highest homeownership: 50130 (86.6% own their home)
- Most households with kids: 50248 (34.3% of households)
- Most new movers: 50248 (15.7% moved in last year)
- Youngest median age: 50595 (39.8 years)
- Highest median home value: 50248 ($239,600)
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50595 | Webster City | 8,885 | 3,746 | $69,167 | $153,800 | 67.3% | 29.5% | 8.7% | — | — | 98% of its land |
| 50248 | Story City | 4,216 | 1,721 | $100,864 | $239,600 | 81.2% | 34.3% | 15.7% | 4 | 2,088 | 36% of its land |
| 50130 | Jewell | 1,468 | 731 | $78,594 | $169,000 | 86.6% | 20.8% | 8.7% | 3 | 480 | 100% of its land |
| 50249 | Stratford | 1,312 | 610 | $60,761 | $119,000 | 84.9% | 21.6% | 5.1% | — | — | 70% of its land |
| 50230 | Radcliffe | 1,145 | 468 | $87,778 | $165,300 | 84.4% | 25.6% | 1.8% | 1 | 347 | 38% of its land |
| 50075 | Ellsworth | 807 | 286 | $81,250 | $163,300 | 65.4% | 38.1% | 9.2% | — | — | 100% of its land |
| 50246 | Stanhope | 614 | 282 | $61,324 | $119,300 | 70.9% | 24.1% | 6.7% | 2 | 138 | 100% of its land |
| 50271 | Williams | 581 | 289 | $82,656 | $113,100 | 81.3% | 17.0% | 10.0% | — | — | 94% of its land |
| 50132 | Kamrar | 427 | 196 | $83,056 | $171,600 | 73.0% | 26.0% | 1.2% | 1 | 94 | 100% of its land |
| 50599 | Woolstock | 410 | 206 | $102,679 | $187,500 | 88.8% | 15.0% | 0.0% | — | — | 16% of its land |
| 50034 | Blairsburg | 328 | 126 | $76,250 | $109,600 | 82.5% | 32.5% | 0.3% | 2 | 125 | 67% of its land |
| 50231 | Randall | 142 | 61 | $72,321 | $110,800 | 93.4% | 31.1% | 5.0% | — | — | 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
- Webster City — 7,769 residents · 1 ZIP code
- Jewell Junction — 1,084 residents · 1 ZIP code
- Stratford — 735 residents · 1 ZIP code
- Stanhope — 509 residents · 1 ZIP code
- Ellsworth — 482 residents · 1 ZIP code
- Williams — 369 residents · 1 ZIP code
- Kamrar — 145 residents · 1 ZIP code
- Randall — 142 residents · 1 ZIP code
- Blairsburg — 139 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Hamilton County — 5 ZIP codes ranked
- ZIP codes with the highest home values in Hamilton County — 5 ZIP codes ranked
- ZIP codes with the highest homeownership in Hamilton County — 5 ZIP codes ranked
- ZIP codes with the most families with kids in Hamilton County — 5 ZIP codes ranked
- ZIP codes with the most new movers in Hamilton County — 5 ZIP codes ranked
- Youngest ZIP codes in Hamilton County — 5 ZIP codes ranked
- Oldest ZIP codes in Hamilton County — 5 ZIP codes ranked
- Fastest-growing ZIP codes in Hamilton County — 5 ZIP codes ranked
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, IA?
- 50595, 50248, 50130, 50249, 50230, 50075, 50246, 50271, 50132, 50599, 50034 and 50231. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Hamilton County?
- 14,886 residents in 6,434 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Hamilton County?
- $72,432 for the county as a whole. Its ZIP codes range from $60,761 (50249) to $100,864 (50248).
- Which Hamilton County ZIP code has the highest median household income?
- 50248, at $100,864, among ZIP codes with at least 1,000 residents. See the full ranking of Hamilton County ZIP codes by income.
- How many carrier routes and mailboxes are in Hamilton County?
- For the 6 of 12 ZIP codes in EDDM2GO's stored route library: 13 carrier routes reaching 3,145 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.