189 years in pictures
The archive holds 2 old photos and papers going back to 2009 and 3 maps from 1964 on.
2 places on the National Register of Historic Places.
- 1837Denmark is laid out
Each edition grades its towns against each other only.

It counts 2 places on the National Register of Historic Places. 835 people live in this town, laid out in 1837.
Of the 141 Iowa towns we compare, none has a higher typical journey to work than Denmark. Its National Register listings include Bridgeport Bridge and Denmark Congregational Church. Denmark has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Where Denmark beats most towns.
The archive holds 2 old photos and papers going back to 2009 and 3 maps from 1964 on.
2 places on the National Register of Historic Places.
In a town this size, neighbors are the best guide. Ask them anything.
Ordered by what stands out in Denmark.
Denmark had 14 jobs in 2023, down 43 from 2013. For half of commuters, work is under 12 miles away. The top destinations are Fort Madison (20%), Burlington (17%) and West Burlington (7%).
Census LEHD 2023 · ACS
In Denmark, two in five adults 25 and older hold a bachelor’s degree or more. People 65 and older are nearly one in ten residents (18% statewide); children under 18 are 28% of residents (23% statewide).
Somewhere between 47% and 83% women
The Census survey reached too few of Denmark’s residents to say more: its margin here is ±18 points. Across Iowa, 49.8% of residents are women.
| Denmark | IA | U.S. | |
|---|---|---|---|
| Under 10 | 20.2% | 12.2% | 11.6% |
| 10 to 17 | 8.1% | 10.7% | 10.3% |
| 18 to 24 | 11.6% | 10% | 9.1% |
| 25 to 34 | 11.7% | 12.5% | 13.7% |
| 35 to 44 | 12.2% | 12.6% | 13.2% |
| 45 to 54 | 23.2% | 11.3% | 12.2% |
| 55 to 64 | 4.1% | 12.6% | 12.7% |
| 65 to 74 | 1.9% | 10.6% | 10.2% |
| 75 and older | 6.8% | 7.6% | 7% |
| No diploma | 2.2% | 6.7% | 10.4% |
| High school | 19.8% | 30% | 26% |
| Some college | 25.9% | 19.7% | 19.1% |
| Associate’s | 11.8% | 12.1% | 8.8% |
| Bachelor’s | 9.2% | 20.9% | 21.6% |
| Graduate | 31.1% | 10.5% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates · in a town of 800, single groups can be off by several points
Expect July afternoons of 85° and January nights of 16°, with about 18 inches of snow a winter.
NOAA U.S. Climate Normals, 1991–2020
In Denmark, 15% of adults report frequent mental distress, and 33% have obesity. On the CDC’s 32 measures, Denmark is ahead of Iowa on 9 and behind on 1. For adults locally, the share who feel lonely is 29%. 20% of Denmark adults have been diagnosed with depression, where Iowa’s towns sit at 21% and U.S. towns at 23%.
| Denmark | Iowa towns | U.S. towns | |
|---|---|---|---|
| Feel lonely (CDC PLACES) | 29% | 32% | 33% |
| Frequent mental distress (CDC PLACES) | 15% | 16% | 17% |
| Obesity (CDC PLACES) | 33% | 38% | 35% |
| Depression (CDC PLACES) | 20% | 21% | 23% |
| What stands out | Denmark | IA |
|---|---|---|
| Fewer older adults who have lost all their teeth | 5.2% | 11.6% |
| Fewer adults facing a utility shut-off | 4.2% | 6.4% |
| More adults who have had cancer | 10.9% | 8.7% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
The risk rating from FEMA for Denmark comes to 55 of 100, above both Iowa’s towns (40 of 100) and U.S. towns (44 of 100). Nearly half of the town’s expected losses from natural hazards come from inland flooding, followed by drought at 14%.
FEMA National Risk Index · OpenFEMA
Zillow Home Value Index · Redfin Data Center
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Star Park | — | 9 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Denmark is unincorporated, so Lee County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Where Denmark’s working residents go each day. Line width shows the share.
Census LEHD 2023
1 within 15 miles of the center of Denmark
About 1 of every 100 Denmark residents are enrolled in college, against 6 across Iowa.
Census-designated place in Iowa, United States
Denmark is an unincorporated community and census-designated place (CDP) in northeastern Lee County, Iowa, United States. It lies along Iowa Highway 16, north of the city of Fort Madison, the county seat of Lee County. Its elevation is 722 feet (220 m) above sea level. Although Denmark is unincorporated, it has a post office with the ZIP code of 52624, that opened on April 7, 1846. The town also has a branch of Farmers Savings Bank that opened in 1935. The community is part of the Fort Madison–Keokuk, IA-MO Micropolitan Statistical Area. As of the 2020 census, its population was 425. Denmark was laid out circa 1837.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Denmark has fewer than 1,000 residents, too few for fair grades; the figures below are still real. It counts 2 places on the National Register of Historic Places. 835 people live in this town, laid out in 1837.
Denmark was laid out in 1837 and has 2 places on the National Register of Historic Places. 2 notable people were born here, including Albert Henry Krehbiel and Frank Leverett.
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