States · Illinois · Warren County

Smithshire, Illinois.

Typical home $151,512 (+2.7% in a year). Burlington, IA-IL metro.

What it costs per month · Smithshire $795/mo

to buy the typical home at today's mortgage rate — +$309 (+64%) since Feb 2022.

What the home itself did
1 year
Up $3,992 +3%
$147,520$151,512 since Sep 2025

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 Smithshire $795 Illinois $1,553 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • Smithshire$795
  • Illinois$1,553
  • United States$1,922

Typical home values in Smithshire, IL rose 2.7% over the past year — faster than the nation's +1.2%.

Living in Smithshire, Warren County, Illinois

The Census does not count Smithshire on its own, so the figures here are Warren County's. Half the county's households earn more than $67,385 a year and half less; 15% of the county's people live below the poverty line. 75% of the county's homes are lived in by their owners and 25% are rented. Unemployment in Warren County was 3.6% in August 2026, and the county had 0.3% fewer jobs in 2025 than the year before. The most people in Warren County work in schools and health care, then manufacturing.

People 16,000 about, in Warren County: the Census does not count Smithshire on its own
Household income $67,385 the median in Warren County, give or take $6,850
Unemployment 3.6% Warren County, August 2026; 4.7% a year before
Homes 75% lived in by their owners; 25% rented

Written by AI Claude Haiku 5.5 wrote this on 22 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Smithshire is a small town in Warren County, Illinois, in the middle of the country. Across the county, most homes are lived in by their owners, and home values sit at a moderate level for the region. The winters are cold and the summers are warm, with a good deal of rain and melted snow over the year.

Work. Schools, hospitals and social care, manufacturing, shops, and transport, warehousing and utilities employ most residents. Across the county, unemployment has eased over the past year, although the number of jobs dipped slightly over the most recent full year. A minority of adults hold a four-year degree, and most people travel a fairly short way to work, with relatively few working from home.

Things to do. Crapo Park is a botanical garden, and Carl Sandburg State Historic Site is a museum, both a longer drive away. Deep Run is a river that is also a longer drive from town, offering a quieter place to spend an afternoon.

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  • 6,787households
  • 38.5median age
  • 22%of adults have a degree
  • 15%below the poverty line
  • 19 mintypical commute
  • 7%work from home

What people in Warren County work in

  • Schools, hospitals and social care28%
  • Manufacturing14%
  • Shops (retail)12%
  • Transport, warehouses and utilities8%
  • Restaurants, hotels and entertainment7%
  • Other services6%

Employed residents by industry, from the Census survey. Warren County had 6,346 jobs in 2025, 0.3% fewer than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in January, 30° and 14°; warmest in July, 84° and 63° 20° 40° 60° 80° J 30° 14° F M A M J J 84° 63° A S O N D
Average daily high and low for each month: coldest in January, 30° and 14°; warmest in July, 84° and 63° 20° 40° 60° 80° J 30° 14° F M A M J J 84° 63° A S O N D

Coldest in January, with highs near 30° and lows near 14°; warmest in July, with highs near 84° and lows near 63°. About 39 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Monmouth 4NW weather station, 13 miles away (NOAA).

Largest workplaces in Warren County

  1. Smithfield Monmouth Fresh MeatsPork carcasses, half carcasses, and primal and sub-primal cuts produced in slaughtering plants1,547
  2. Monmouth-Roseville CUSD 238School district261FTE
  3. Monmouth CollegeUniversity or college227
  4. Midwestern Pet Foods, Inc. - MonmouthAnimal feeds, prepared, dog and cat, manufacturing163
  5. United CUSD 304School district121FTE
  6. Fusion Tech IntegratedPlate work, fabricated metal, manufacturing105
  7. OSF Holy Family MED CTRCritical access hospital105FTE
  8. Industrial Trade ServicesManpower pools84

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 21 workplaces with 20 or more staff, 2,799 people in all. School districts come from the Common Core of Data (NCES, 2023–24), colleges from IPEDS (NCES, 2023–24) and hospitals from their Medicare cost reports (CMS, 2023); FTE marks full-time equivalent staff. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. DroughtRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms across Warren County, against the rest of the country; all of them together, very low. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Warren County and the Burlington, IA-IL metro.

Smithshire home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2022 2023 2024 2025 2026 Smithshire $151,512 Illinois $295,943 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2022 2024 2026
  • Smithshire$151,512
  • Illinois$295,943
  • United States$366,157

When this market ran hot

Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.

JFMAMJJASOND
2026
2025
2024
2023
falling flat warming hot overheating runaway

Zip codes with a Smithshire address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Smithshire — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zip codes in Smithshire