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ZIP Code 50551, Iowa

ZIP Code 50551 profile, demographic data, and geographic information.

ZCTA5 50551 is a 5-digit ZIP Code area located in Calhoun County, Iowa. As of official census estimates, it has a reported population of 96. The land area covers 26.94 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 96 ±75 2020-2024 / Census ACS 5-Year 2024
Median Age 37.2 yrs ±43.3 2020-2024 / Census ACS 5-Year 2024
Total Households 30 ±18 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 42 ±21
Occupied Housing Units 30 ±18
Vacant Housing Units 12 ±11
Median Home Value $51,100 ±$22,423
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 Suppressed —
Per Capita Income $12,536 ±$7,440
Poverty Rate 19.8% ±6.2%
Population Below Poverty Level 19 ±16
Unemployment Rate 0% ±58.8%
Civilian Labor Force, Employed 17 ±14
Broadband Internet Rate 66.7% ±24%
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: 9,711 (2024)
ID: 138186
County Official County Government
Contact: AUDITOR
416 4TH ST, STE 1, ROCKWELL CITY IA 50579-1482

Education

Listing 8 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-06 Sac City, IA
Regular School Nearby 07-12 Manson, IA
Regular School Nearby PK-05 Newell, IA
Regular School Nearby 09-12 Newell, IA
Regular School Nearby 06-08 Newell, IA
Regular School Nearby PK-03 Rockwell City, IA
Regular School Nearby 09-12 Lake City, IA
Regular School Nearby 04-08 Rockwell City, IA
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 1 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
POMEROY PUBLIC LIBRARY
Library 5.9 mi away 114 S ONTARIO ST, POMEROY, IA, 50575
(712) 468-2311
LYTTON PUBLIC LIBRARY
Library 6.8 mi away 118 MAIN AST, LYTTON, IA, 50561
(712) 466-2522
FONDA PUBLIC LIBRARY
Library 8.3 mi away 104 W 2ND ST, FONDA, IA, 50540
(712) 288-4467
ROCKWELL CITY PUBLIC LIBRARY
Library 8.6 mi away 424 MAIN ST, ROCKWELL CITY, IA, 50579
(712) 297-8422
MANSON PUBLIC LIBRARY
Library 11.8 mi away 1312 10TH AVE, MANSON, IA, 50563
(712) 469-3986
PALMER PUBLIC LIBRARY
Library 12.9 mi away 520 HANSON, PALMER, IA, 50571
(712) 359-2296
SAC CITY PUBLIC LIBRARY
Library 13.0 mi away 1001 W MAIN ST, SAC CITY, IA, 50583
(712) 662-7276
VARINA PUBLIC LIBRARY
Library 14.2 mi away 107 E MAIN, VARINA, IA, 50593
(712) 288-6233
LAKE CITY PUBLIC LIBRARY
Library 14.8 mi away 110 E WASHINGTON ST, LAKE CITY, IA, 51449
(712) 464-3413
NEWELL PUBLIC LIBRARY
Library 15.2 mi away 205 E 2ND ST, NEWELL, IA, 50568
(712) 272-4334
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 ROCKWELL CITY, IA US, located 8.7 miles from ZCTA5 50551. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 26.5° 8.4° 17.4° 0.76" 7.4"
February 31.4° 12.3° 21.8° 0.99" 7.6"
March 45.1° 24.4° 34.7° 1.99" 4.9"
April 59.2° 35.6° 47.4° 3.76" 1.9"
May 70.0° 48.7° 59.4° 5.02" 0.0"
June 79.6° 59.5° 69.6° 5.04" 0.0"
July 82.9° 62.9° 72.9° 3.54" 0.0"
August 80.7° 60.5° 70.6° 4.53" 0.0"
September 75.0° 51.1° 63.0° 2.95" 0.0"
October 62.2° 38.4° 50.3° 2.35" 0.6"
November 45.8° 25.4° 35.6° 1.48" 2.4"
December 32.0° 14.8° 23.4° 1.34" 7.3"
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
Jolley city City 1.8 mi —
Pomeroy city City 6.2 mi —
Twin Lakes CDP CDP 6.4 mi —
Lytton city City 6.8 mi —
Fonda city City 8.3 mi —
Rockwell City city City 8.7 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 50551. • Official Source Dataset →
  2. 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.
  3. 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.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.