Burlington, IA-IL Micro Area

The Burlington, IA-IL micro area is made up of 2 counties in Iowa and Illinois: Des Moines and Henderson. About 44,061 people lived there on July 1, 2025 (Census estimate), 2.8% fewer than in April 2020.

Henderson County, outlyingDes Moines County, centralBurlington
Central Outlying 2 counties in Iowa and Illinois
Population, July 2025
44,061 2.8% fewer than in April 2020
Type
Micropolitan statistical area
Counties
2: 1 central, 1 outlying
Land area
795 sq mi (2,059 km²)
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
States
Iowa, Illinois
Combined statistical area
Burlington-Fort Madison, IA-IL
CBSA code
15460

Counties in the Burlington, IA-IL micro area, largest first

CountyRolePopulation, July 2025Share of the area
Des Moines CountyIowaCentral38,07786.4%
Henderson CountyIllinoisOutlying5,98413.6%

A central county holds the area’s core, an urban area of 10,000 to 49,999 people. An outlying county is in the area because of commuting: at least a quarter of its workers have jobs in the central county, or at least a quarter of the people working there live in them. A county belongs to one metro or micro area at most, and it counts whole, countryside included.

Principal city

  1. Burlington23,728 people

OMB names the area after its largest principal cities. A principal city is the area’s largest city, plus any other city that is very large or a big job center, and smaller ones with at least as many jobs as working residents (2020 Census and commuting figures). People counts are American Community Survey 2020–2024 5-year estimates.

Part of the Burlington-Fort Madison, IA-IL combined statistical area

OMB joins neighboring metro and micro areas into a combined statistical area when enough people commute between them. The other area in this one is

  1. Fort Madison, IA Micro Area32,306 people

Bordering metro and micro areas, nearest first

Areas with a county on this area’s edge. Distances are straight lines between the areas’ largest cities.

  1. Fort Madison, IA Micro Area17 mi southwest
  2. Macomb, IL Micro Area33 mi southeast
  3. Davenport-Moline-Rock Island, IA-IL Metro Area58 mi northeast

Before using this answer on a form

A metro or micro area is a statistical area that OMB draws for federal statistics. It is not a city, a local government or a mailing address, and it is not a measure of urban and rural: whole counties count, rural parts included. Programs that use metro areas, such as housing income limits or wage rates, can use their own version of these lists; check the program’s own list for an address.

Find the metro area where you are now, find your county, or see every metro and micro area by population.

See this area on Census.gov ↗