Harrison County, IA ZIP Codes
13 ZIP codes cover all or part of Harrison County, Iowa. The Census Bureau counts 14,632 residents in the county, with a median household income of $79,535 and a median home value of $176,000. Median household income ranges from $61,599 in 51529 to $86,910 in 51546. Its largest communities include Missouri Valley, Woodbine, Logan, Dunlap and Mondamin.
Harrison County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 14,632 |
| Households | 6,089 |
| Median household income | $79,535 |
| Median home value | $176,000 |
| Median age | 42.1 |
| Median rent | $849 |
All 13 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 18,234 |
| Households (sum of ZIP codes) | 7,576 |
| Median household income, range across ZIP codes | $61,599 (51529) to $86,910 (51546) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $78,837 |
| Homeowners | 77.3% |
| Households with kids under 18 | 27.9% |
| Moved in the past year | 7.5% |
| Carrier routes in EDDM2GO's route library | 6 routes, 1,832 homes (4 of 13 ZIP codes) |
Top facts
- Highest median household income in Harrison County: 51546 ($86,910)
- Most residents: 51555 (4,952 people)
- Highest homeownership: 51546 (82.9% own their home)
- Most households with kids: 51546 (38.5% of households)
- Most new movers: 51559 (13.0% moved in last year)
- Youngest median age: 51579 (35.9 years)
- Highest median home value: 51546 ($207,900)
Every ZIP code in Harrison County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 51555 | Missouri Valley | 4,952 | 2,148 | $85,273 | $188,700 | 77.3% | 26.4% | 7.5% | — | — | 82% of its land |
| 51546 | Logan | 3,114 | 1,131 | $86,910 | $207,900 | 82.9% | 38.5% | 2.9% | 3 | 1,214 | 100% of its land |
| 51579 | Woodbine | 2,282 | 840 | $72,500 | $204,400 | 72.4% | 37.0% | 7.3% | — | — | 100% of its land |
| 51559 | Neola | 1,841 | 699 | $74,761 | $201,800 | 74.1% | 29.6% | 13.0% | — | — | 16% of its land |
| 51529 | Dunlap | 1,732 | 825 | $61,599 | $156,800 | 73.1% | 17.0% | 9.7% | — | — | 38% of its land |
| 51570 | Shelby | 1,118 | 499 | $77,708 | $204,700 | 73.7% | 20.8% | 9.5% | 1 | 369 | 14% of its land |
| 51557 | Mondamin | 828 | 351 | $76,250 | $161,000 | 88.3% | 33.3% | 13.4% | — | — | 90% of its land |
| 51563 | Persia | 629 | 246 | $69,297 | $209,400 | 79.7% | 33.3% | 6.8% | — | — | 100% of its land |
| 51564 | Pisgah | 520 | 231 | $78,750 | $105,400 | 85.3% | 25.5% | 7.2% | 1 | 189 | 100% of its land |
| 51565 | Portsmouth | 516 | 275 | $103,257 | $182,100 | 64.0% | 13.1% | 2.0% | — | — | 26% of its land |
| 51545 | Little Sioux | 267 | 131 | $70,313 | $80,000 | 85.5% | 14.5% | 4.5% | — | — | 72% of its land |
| 51556 | Modale | 266 | 126 | $60,556 | $139,600 | 84.9% | 15.1% | 3.5% | 1 | 138 | 100% of its land |
| 51550 | Magnolia | 169 | 74 | $77,500 | $105,500 | 90.5% | 28.4% | 6.0% | — | — | 100% of its land |
A ZIP code is listed for Harrison 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
- Missouri Valley — 2,666 residents · 1 ZIP code
- Woodbine — 1,471 residents · 1 ZIP code
- Logan — 1,392 residents · 1 ZIP code
- Dunlap — 1,170 residents · 1 ZIP code
- Mondamin — 403 residents · 1 ZIP code
- Persia — 294 residents · 1 ZIP code
- Pisgah — 255 residents · 1 ZIP code
- Modale — 181 residents · 1 ZIP code
- Magnolia — 180 residents · 1 ZIP code
- California Junction — 169 residents · 1 ZIP code
- Little Sioux — 129 residents · 1 ZIP code
- Loveland — 52 residents · 1 ZIP code
- River Sioux — 7 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Harrison County — 6 ZIP codes ranked
- ZIP codes with the highest home values in Harrison County — 6 ZIP codes ranked
- ZIP codes with the highest homeownership in Harrison County — 6 ZIP codes ranked
- ZIP codes with the most families with kids in Harrison County — 6 ZIP codes ranked
- ZIP codes with the most new movers in Harrison County — 6 ZIP codes ranked
- Youngest ZIP codes in Harrison County — 6 ZIP codes ranked
- Oldest ZIP codes in Harrison County — 6 ZIP codes ranked
- Fastest-growing ZIP codes in Harrison County — 5 ZIP codes ranked
Price a mailing to Harrison County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Harrison County, IA?
- 51555, 51546, 51579, 51559, 51529, 51570, 51557, 51563, 51564, 51565, 51545, 51556 and 51550. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Harrison County?
- 14,632 residents in 6,089 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Harrison County?
- $79,535 for the county as a whole. Its ZIP codes range from $61,599 (51529) to $86,910 (51546).
- Which Harrison County ZIP code has the highest median household income?
- 51546, at $86,910, among ZIP codes with at least 1,000 residents. See the full ranking of Harrison County ZIP codes by income.
- How many carrier routes and mailboxes are in Harrison County?
- For the 4 of 13 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 1,832 residential and 78 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.