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ZIP Code 42066, Kentucky

ZIP Code 42066 profile, demographic data, and geographic information.

ZCTA5 42066 is a 5-digit ZIP Code area located in Calloway County / Graves County / Marshall County, Kentucky. As of official census estimates, it has a reported population of 23,917. The land area covers 217.30 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 23,917 ±1,027 2020-2024 / Census ACS 5-Year 2024
Median Age 39.8 yrs ±2.3 2020-2024 / Census ACS 5-Year 2024
Total Households 9,517 ±420 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 11,029 ±387
Occupied Housing Units 9,517 ±420
Vacant Housing Units 1,512 ±322
Median Home Value $145,600 ±$19,783
Median Gross Rent $774 ±$101
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $48,664 ±$3,385
Per Capita Income $32,294 ±$3,042
Poverty Rate 21.1% ±3.7%
Population Below Poverty Level 4,944 ±888
Unemployment Rate 2.9% ±1.6%
Civilian Labor Force, Employed 10,239 ±719
Broadband Internet Rate 83.2% ±3.8%
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: 38,975 (2024)
ID: 165742
County Official County Government
Contact: JUDGE EXECUTIVE
101 S 5TH ST, MURRAY KY 42071-2569

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-06 Fancy Farm, KY
Regular School Nearby PK-06 Mayfield, KY
Alternative School Nearby 07-12 Mayfield, KY
Regular School Nearby PK-06 Mayfield, KY
Regular School Nearby 09-12 Mayfield, KY
Regular School Nearby 07-08 Mayfield, KY
Regular School Nearby PK-04 Mayfield, KY
Regular School Nearby 09-12 Mayfield, KY
Regular School Nearby 05-08 Mayfield, KY
Alternative School Nearby 06-12 Mayfield, KY
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Murray State University
College 19.4 mi away 218 Wells Hall, Murray, KY, 42071-3318
2708093011
GRAVES COUNTY LIBRARY
Library 1.2 mi away 601 NORTH 17TH STREET, MAYFIELD, KY, 42066
(270) 247-2911
West Kentucky Community and Technical College
College 22.2 mi away 4810 Alben Barkley Drive, Paducah, KY, 42001
2705549200
GRAVES COUNTY PUBLIC LIBRARY
Library 1.2 mi away 601 NORTH 17TH STREET, MAYFIELD, KY, 42066
(270) 247-2911
MARSHALL COUNTY PUBLIC LIBRARY
Library 18.3 mi away 1003 POPLAR STREET, BENTON, KY, 42025
(270) 527-9969
MARSHALL COUNTY PUBLIC LIBRARY
Library 18.4 mi away 1150 BIRCH STREET, BENTON, KY, 42025
(270) 527-9969
MARSHALL COUNTY PUBLIC LIBRARY @HARDIN
Library 18.9 mi away 4640 MURRAY HIGHWAY, HARDIN, KY, 42048
(270) 527-9969
HICKMAN COUNTY MEMORIAL LIBRARY
Library 20.0 mi away 110 CRAIG LN, CLINTON, KY, 42031
(270) 653-2225
CALLOWAY COUNTY PUBLIC LIBRARY
Library 20.3 mi away 710 MAIN STREET, MURRAY, KY, 42071
(270) 753-2288
FULTON COUNTY PUBLIC LIBRARY
Library 20.5 mi away 312 MAIN STREET, FULTON, KY, 42041
(270) 472-3439
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 MURRAY, KY US, located 20.2 miles from ZCTA5 42066. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 45.6° 27.4° 36.5° 4.24" 2.3"
February 50.4° 30.7° 40.5° 5.17" 1.8"
March 60.6° 38.2° 49.4° 5.54" 1.0"
April 71.4° 47.5° 59.4° 5.58" 0.1"
May 78.9° 57.0° 68.0° 5.76" 0.0"
June 86.3° 65.4° 75.8° 5.31" 0.0"
July 89.3° 69.0° 79.2° 4.73" 0.0"
August 88.8° 67.4° 78.1° 3.60" 0.0"
September 82.6° 60.3° 71.4° 3.86" 0.0"
October 71.2° 48.4° 59.8° 4.14" 0.1"
November 58.4° 37.6° 48.0° 4.63" 0.1"
December 48.4° 30.7° 39.6° 5.53" 1.1"
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
Mayfield city City 0.4 mi —
Pryorsburg CDP CDP 4.7 mi —
Hickory CDP CDP 5.9 mi —
Sedalia CDP CDP 6.2 mi —
Farmington CDP CDP 7.6 mi —
Wingo city City 8.4 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 42066. • 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.