Henry County, IA ZIP codes
There are 9 ZIP codes in Henry County, IA, in 9 towns, from 52641 to 52659. The largest are 52641 (Mount Pleasant), 52645 (New London) and 52654 (Wayland).
The county seat is Mount Pleasant.
- ZIP codes
- 9
- Towns
- 9
- County seat
- Mount Pleasant
- County FIPS
19087- State
- Iowa
- Population
- 20,004
- Median household income
- $67,436
- Land area
- 434 sq mi
- Area code
- 319
Henry County ZIP codes by town
- Mount Pleasant (county seat)
- 52641
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Henry County ZIP codes
The ZIP codes of Henry County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Henry County in numbers
About 20,004 people live in Henry County, in 7,644 households, the 33rd most populous of Iowa's 99 counties. The median household income is $67,436 a year, 10% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $164,300 (21% below the Iowa median), and median gross rent is $820 a month. The median age is 41.1; 23.0% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 20 minutes.
| Population | 20,004 |
|---|---|
| Households | 7,644 |
| Median age | 41.1 |
| Median household income | $67,436 |
| Median home value | $164,300 |
| Median gross rent | $820 |
| Bachelor's degree or higher | 23.0% |
| Mean commute | 19.6 min |
| Population density | 46 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Henry County
| Town | ZIP codes | Population |
|---|---|---|
| Mount Pleasant | 1 | 8,951 |
| New London | 1 | 2,338 |
| Wayland | 1 | 1,191 |
| Winfield | 1 | 1,007 |
| Salem | 1 | 349 |
| Swedesburg | 1 | 119 |
| Mount Union | 1 | 111 |
| Rome | 1 | 79 |
| Olds | 1 | 72 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Henry County.
- Des Moines County (8)
- Lee County (13)
- Washington County (7)
- Jefferson County (7)
- Louisa County (6)
- Van Buren County (9)
Not sure you are in Henry County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Henry County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52641 | Mount Pleasant , IA | Standard | 12,428 | $64,512 | $171,400 |
52642 | Rome , IA | No street area | — | — | — |
52644 | Mount Union , IA | Standard | 394 | $77,955 | $159,100 |
52645 | New London , IA | Standard | 3,503 | $79,327 | $159,700 |
52647 | Olds , IA | Standard | 72 | $49,375 | $116,700 |
52649 | Salem , IA | Standard | 913 | $91,071 | $245,300 |
52652 | Swedesburg , IA | Standard | 119 | $74,861 | — |
52654 | Wayland , IA | Standard | 1,884 | $84,783 | $149,700 |
52659 | Winfield , IA | Standard | 1,329 | $55,125 | $110,900 |
Cite this page
zipcodes.pro. “Henry County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ia/county/henry
Underlying data is public domain or openly licensed — sources, vintages and licences.