169 years in pictures
Census counts: 264 in 1860, 2,077 in 2020. The archive holds 2 old photos and papers going back to 2012 and 2 maps from 1948 on.
- 1857Mason City is settled
Each edition grades its towns against each other only.
A town of 1,956, settled in 1857. A typical home costs 2 years of the county’s $63K median household income.
Mason City’s best subject grade is an A for cost of living; its weakest is a C for incomes. Only 111 of Illinois’ 1,284 towns score higher on cost of living. Mason City's schools rank behind 71% of the state's. Mason City has fewer than 2,500 residents, so it gets subject grades but no overall grade.
Where Mason City beats most towns.
2,343 counted in 2010 and 2,077 in 2020; an estimated 1,956 in 2025.
U.S. Census 2010 & 2020 counts · Census Bureau estimate, July 1, 2025
Each subject compared with towns across the country (schools within Illinois), ordered by how far Mason City is from typical.
How TownRatings grades towns →
Census counts: 264 in 1860, 2,077 in 2020. The archive holds 2 old photos and papers going back to 2012 and 2 maps from 1948 on.
Who provides power, water and the rest in Mason City, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Mason City.
The typical Mason City home is worth about $128,000, up 18.1% in a year, 57% below the Illinois typical home. Mason City’s median rent is $767 a month, below both Illinois’ towns ($1,129 a month) and U.S. towns ($1,185 a month).
| Mason City | Illinois towns | U.S. towns | |
|---|---|---|---|
| Median rent | $767 a month | $1,129 a month | $1,185 a month |
| Households that own their home | 78% | 75% | 73% |
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
About one in 5 of Mason City’s working residents works in town. Mason City’s average trip to work is 32 minutes, where Illinois’ towns sit at 26 minutes and U.S. towns at 25 minutes. 17% of Mason City residents live below the poverty line.
| Mason City | Illinois towns | U.S. towns | |
|---|---|---|---|
| Average trip to work | 32 minutes | 26 minutes | 25 minutes |
| Working residents who work in town | 21% | 8.3% | 8% |
| Below the poverty line | 17% | 8.4% | 9.6% |
| Median household income | $67,000 | $83,000 | $80,000 |
Census LEHD 2023 · ACS
Mason City has chilly winters and warm summers. July afternoons reach 86°, January nights drop to 18° and about 13 inches of snow falls in a winter.
NOAA U.S. Climate Normals, 1991–2020
Mason City's reported crime rate is well below Illinois's. The property crime rate in Mason City is 5.6 per 1,000 residents. Most reported incidents are property crimes, mainly thefts.
| Mason City | Illinois towns | U.S. towns | |
|---|---|---|---|
| Property crimes per 1,000 (2024) | 5.6 per 1,000 residents | 9.3 | 11.5 |
| Violent crimes per 1,000 (2024) | 0.5 per 1,000 residents | 1.2 | 1.7 |
FBI crime data, 2024 · crimes reported to police
Expected storm and flood damage is lower than in 56% of U.S. communities. Since 1982, 8 flood insurance claims have been paid out in Mason City.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Skaggs Ball Park | — | 4 |
| 2. Tourist Park | — | 3 |
| 3. Memorial Park | — | 2 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Mason City beats the Illinois average on 4 of 32 CDC measures and trails it on 8. 38% of adults have high blood pressure in Mason City.
| Mason City | Illinois towns | U.S. towns | |
|---|---|---|---|
| High blood pressure (CDC PLACES) | 38% | 35% | 35% |
| Frequent physical distress (CDC PLACES) | 15% | 13% | 14% |
| Smoke cigarettes (CDC PLACES) | 15% | 13% | 14% |
| Diabetes (CDC PLACES) | 12% | 11% | 12% |
| What stands out | Mason City | IL |
|---|---|---|
| Fewer uninsured adults | 7.4% | 9.9% |
| Fewer adults facing housing insecurity | 9.9% | 13.2% |
| More older adults who have lost all their teeth | 14.7% | 10.3% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
None within 15 miles of Mason City; the nearest are
About 4 of every 100 Mason City residents are enrolled in college, against 6 across Illinois.
City in Illinois, United States
Mason City is a city in Mason County, Illinois, United States. The population was 2,077 at the 2020 census, down from 2,343 in 2010.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Not for the area. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades A.
2 notable people were born here, including Gordon Buehrig and Joe Sullivan.