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ZIP Code 51247, Iowa

ZIP Code 51247 profile, demographic data, and geographic information.

ZCTA5 51247 is a 5-digit ZIP Code area located in Lyon County / Sioux County, Iowa. As of official census estimates, it has a reported population of 5,094. The land area covers 112.60 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 5,094 ±334 2020-2024 / Census ACS 5-Year 2024
Median Age 37.7 yrs ±7 2020-2024 / Census ACS 5-Year 2024
Total Households 1,825 ±160 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 1,839 ±159
Occupied Housing Units 1,825 ±160
Vacant Housing Units 14 ±23
Median Home Value $262,900 ±$41,413
Median Gross Rent $1,142 ±$73
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $78,358 ±$12,331
Per Capita Income $35,505 ±$5,179
Poverty Rate 8.8% ±3.4%
Population Below Poverty Level 442 ±171
Unemployment Rate 0.3% ±0.6%
Civilian Labor Force, Employed 2,578 ±256
Broadband Internet Rate 92.5% ±3.7%
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: 12,378 (2024)
ID: 164261
County Official County Government
Contact: LYON COUNTY DEPUTY AUDITOR
206 S 2ND AVE, ROCK RAPIDS IA 51246-1507

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-06 Alcester, SD
Regular School Nearby 09-12 Alcester, SD
Regular School Nearby 07-08 Alcester, SD
Regular School Nearby PK Alcester, SD
Regular School Nearby 07-12 Hull, IA
Regular School Nearby 09-12 Canton, SD
Regular School Nearby 06-08 Canton, SD
Regular School Nearby 02-05 Hawarden, IA
Regular School Nearby KG-03 Sioux Center, IA
Regular School Nearby KG-05 Canton, SD
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Dordt University
College 11.6 mi away 700 7th St SE, Sioux Center, IA, 51250-1606
7127226000
ROCK VALLEY PUBLIC LIBRARY
Library 2.3 mi away 1531 MAIN ST, ROCK VALLEY, IA, 51247
(712) 476-5651
Northwestern College
College 19.5 mi away 101 Seventh St SW, Orange City, IA, 51041
7127077000
HUDSON PUBLIC LIBRARY
Library 7.3 mi away 316 WHEELOCK, HUDSON, SD, 57034
(605) 984-2179
Northwest Iowa Community College
College 23.1 mi away 603 W Park St, Sheldon, IA, 51201
7123245061
DOON PUBLIC LIBRARY
Library 7.6 mi away 614 RICE AVE, DOON, IA, 51235
(712) 726-3526
INWOOD PUBLIC LIBRARY
Library 9.3 mi away 103 S MAIN ST, INWOOD, IA, 51240
(712) 753-4814
HULL PUBLIC LIBRARY
Library 10.3 mi away 1408 MAIN ST, HULL, IA, 51239
(712) 439-1321
SIOUX CENTER PUBLIC LIBRARY
Library 11.5 mi away 102 S MAIN AVE, SIOUX CENTER, IA, 51250
(712) 722-2138
CANTON PUBLIC LIBRARY
Library 14.8 mi away 225 N BROADWAY, CANTON, SD, 57013
(605) 987-5831
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 CTR 2 SE, IA US, located 13.4 miles from ZCTA5 51247. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 27.4° 9.4° 18.4° 0.67" 6.8"
February 32.9° 13.9° 23.4° 0.88" 7.7"
March 46.3° 25.2° 35.7° 1.72" 5.6"
April 61.2° 36.1° 48.7° 2.98" 3.1"
May 73.2° 48.4° 60.8° 4.15" 0.1"
June 82.4° 58.9° 70.7° 4.51" 0.0"
July 84.8° 61.8° 73.3° 3.45" 0.0"
August 82.3° 59.5° 70.9° 3.40" 0.0"
September 77.1° 51.2° 64.2° 3.21" 0.0"
October 63.6° 38.6° 51.1° 2.46" 0.9"
November 45.8° 25.4° 35.6° 1.43" 3.9"
December 31.5° 14.5° 23.0° 0.99" 6.7"
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
Rock Valley city City 2.5 mi —
Hudson town Town 7.4 mi —
Fairview town Town 7.8 mi —
Doon city City 7.9 mi —
Inwood city City 9.3 mi —
Hull city City 10.3 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 51247. • 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.