Plank township, Iowa
Plank township profile, demographic data, and geographic information.
Plank township is a geographic entity located in Keokuk County, Iowa. As of official census estimates, it has a reported population of 383. The land area covers 57.15 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 383 | ±189 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 39.4 yrs | ±18.8 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 148 | ±57 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 148 | ±57 |
| Occupied Housing Units | 148 | ±57 |
| Vacant Housing Units | 0 | ±10 |
| Median Home Value | $327,300 | ±$33,462 |
| Median Gross Rent | Suppressed | — |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $92,143 | ±$42,088 |
| Per Capita Income | $40,630 | ±$15,844 |
| Poverty Rate | 0% | ±2.6% |
| Population Below Poverty Level | 0 | ±10 |
| Unemployment Rate | 0% | ±5.5% |
| Civilian Labor Force, Employed | 181 | ±89 |
| Broadband Internet Rate | 54.7% | ±9.1% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 9,855 (2024)
ID: 164258
|
County | Official County Government |
Contact: ACCOUNTANTS
PO BOX 533, OTTUMWA IA 52501-0533
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | PK-05 | North English, IA | |
| Regular School Nearby | 06-12 | North English, IA | |
| Regular School Nearby | PK-06 | Keota, IA | |
| Regular School Nearby | 07-12 | Keota, IA | |
| Regular School Nearby | 03-04 | Wellman, IA | |
| Regular School Nearby | 07-12 | Packwood, IA | |
| Regular School Nearby | PK-06 | Packwood, IA | |
| Regular School Nearby | PK-06 | Sigourney, IA | |
| Regular School Nearby | 07-12 | Sigourney, IA | |
| Regular School Nearby | PK-06 | Thornburg, IA |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Maharishi International University
|
College | 24.8 mi away | 1000 North 4th Street, Fairfield, IA, 52557 |
64147270001242
|
|
SIGOURNEY PUBLIC LIBRARY
|
Library | 4.5 mi away | 720 E JACKSON, SIGOURNEY, IA, 52591 |
(641) 622-2890
|
|
SOUTH ENGLISH PUBLIC LIBRARY
|
Library | 6.6 mi away | 407 IVES ST, SOUTH ENGLISH, IA, 52335 |
(319) 667-2715
|
|
WILSON MEMORIAL LIBRARY
|
Library | 8.4 mi away | 109 E WASHINGTON AVE, KEOTA, IA, 52248 |
(641) 636-3850
|
|
NORTH ENGLISH PUBLIC LIBRARY
|
Library | 10.9 mi away | 123 S MAN, NORTH ENGLISH, IA, 52316 |
(319) 664-3725
|
|
WHAT CHEER PUBLIC LIBRARY
|
Library | 12.7 mi away | 308 S BARNES ST, WHAT CHEER, IA, 50268 |
(641) 634-2023
|
|
RICHLAND PUBLIC LIBRARY
|
Library | 13.6 mi away | 100 E MAIN, RICHLAND, IA, 52585 |
(319) 456-6541
|
|
MILLERSBURG COMMUNITY LIBRARY
|
Library | 14.9 mi away | 847 JACKSON ST, MILLERSBURG, IA, 52308 |
(319) 655-7005
|
|
WELLMAN-SCOFIELD PUBLIC LIBRARY
|
Library | 16.2 mi away | 711 4TH ST, WELLMAN, IA, 52356 |
(319) 646-6858
|
|
HEDRICK PUBLIC LIBRARY
|
Library | 16.4 mi away | 109 N MAIN ST, HEDRICK, IA, 52563 |
(641) 653-2211
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at SIGOURNEY, IA US, located 6.0 miles from Plank township. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 29.8° | 11.5° | 20.7° | 1.18" | — |
| February | 34.6° | 15.1° | 24.8° | 1.47" | — |
| March | 47.6° | 26.3° | 37.0° | 2.34" | — |
| April | 60.7° | 37.2° | 48.9° | 3.70" | — |
| May | 71.0° | 49.1° | 60.0° | 4.95" | — |
| June | 80.6° | 59.1° | 69.8° | 5.11" | — |
| July | 84.6° | 62.7° | 73.6° | 3.93" | — |
| August | 82.8° | 60.4° | 71.6° | 4.76" | — |
| September | 76.4° | 51.7° | 64.1° | 3.47" | — |
| October | 63.4° | 39.8° | 51.6° | 2.78" | — |
| November | 48.2° | 27.7° | 38.0° | 2.18" | — |
| December | 35.3° | 17.7° | 26.5° | 1.54" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Harper city | City | 3.4 mi | — |
| Sigourney city | City | 4.9 mi | — |
| Webster city | City | 6.2 mi | — |
| South English city | City | 6.6 mi | — |
| Keota city | City | 8.4 mi | — |
| Keswick city | City | 9.2 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 1910793342. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.