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ZIP Code 51030, Iowa

ZIP Code 51030 profile, demographic data, and geographic information.

ZCTA5 51030 is a 5-digit ZIP Code area located in Woodbury County, Iowa. As of official census estimates, it has a reported population of 1,468. The land area covers 58.88 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 1,468 ±298 2020-2024 / Census ACS 5-Year 2024
Median Age 45.8 yrs ±8 2020-2024 / Census ACS 5-Year 2024
Total Households 572 ±95 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 653 ±95
Occupied Housing Units 572 ±95
Vacant Housing Units 81 ±56
Median Home Value $271,000 ±$21,456
Median Gross Rent $1,050 ±$220
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $86,167 ±$9,877
Per Capita Income $44,803 ±$7,880
Poverty Rate 4.4% ±2.9%
Population Below Poverty Level 64 ±44
Unemployment Rate 0.3% ±0.4%
Civilian Labor Force, Employed 746 ±190
Broadband Internet Rate 92.1% ±4.4%
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: 107,257 (2024)
ID: 193303
County Official County Government
Contact: CHAIRPERSON
620 DOUGLAS ST, RM 104, SIOUX CITY IA 51101-1248

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-06 Bronson, IA
Regular School Nearby PK-05 Sioux City, IA
Regular School Nearby PK-05 SO SIOUX CITY, NE
Regular School Nearby PK-05 SO SIOUX CITY, NE
Regular School Nearby PK Sioux City, IA
Regular School Nearby PK-05 DAKOTA CITY, NE
Regular School Nearby PK SO SIOUX CITY, NE
Regular School Nearby 09-12 Sioux City, IA
Regular School Nearby 06-08 Sioux City, IA
Regular School Nearby PK-05 SO SIOUX CITY, NE
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Western Iowa Tech Community College
College 8.2 mi away 4647 Stone Ave, Sioux City, IA, 51102-5199
7122748733
WOODBURY COUNTY LIBRARY
Library 6.7 mi away 825 MAIN ST, MOVILLE, IA, 51039
(712) 873-3322
Morningside University
College 8.9 mi away 1501 Morningside Ave, Sioux City, IA, 51106-1751
7122745000
WOODBURY COUNTY LIBRARY BOOKMOBILE
Library 6.7 mi away 825 MAIN ST, MOVILLE, IA, 51039
(712) 873-3322
Iowa School of Beauty-Sioux City
College 9.8 mi away 3320 Line Drive, Sioux City, IA, 51106
7122749733
MORNINGSIDE BRANCH LIBRARY
Library 8.7 mi away 4005 MORNINGSIDE AVE, SIOUX CITY, IA, 51106
(712) 252-5669
St Luke's College
College 11.1 mi away 2720 Stone Park Blvd, Sioux City, IA, 51104-0263
7122793149
SERGEANT BLUFF PUBLIC/SCHOOL LIBRARY
Library 10.8 mi away 503 4TH ST, SERGEANT BLUFF, IA, 51054
(712) 943-7323
Briar Cliff University
College 12.4 mi away 3303 Rebecca Street, Sioux City, IA, 51104
7122795200
SIOUX CITY PUBLIC LIBRARY
Library 11.0 mi away 529 PIERCE ST, SIOUX CITY, IA, 51101
(712) 255-2933
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 SIOUX CITY ANG, IA US, located 11.9 miles from ZCTA5 51030. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 29.7° 8.7° 19.2° 0.66" —
February 34.6° 12.5° 23.5° 0.88" —
March 47.4° 23.9° 35.6° 1.62" —
April 60.7° 34.8° 47.7° 3.07" —
May 71.6° 47.3° 59.4° 4.44" —
June 82.1° 57.9° 70.0° 4.62" —
July 85.7° 63.3° 74.5° 3.36" —
August 83.0° 60.9° 72.0° 3.93" —
September 77.3° 50.9° 64.1° 2.99" —
October 63.8° 37.3° 50.6° 2.38" —
November 47.3° 24.3° 35.8° 1.36" —
December 33.9° 13.7° 23.8° 0.97" —
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
Lawton city City 1.4 mi —
Bronson city City 6.2 mi —
Moville city City 6.2 mi —
Sioux City city City 10.2 mi —
Hinton city City 10.3 mi —
Sergeant Bluff city City 10.8 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 51030. • 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.