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Iowa›Cerro Gordo County

PortlandIA

The town was settled in 1871 and has 29 residents today.

Population
29
Census survey, 2020–24
Median age
68.1
years
Land area
0 sq mi
Settled
1871
155 years ago

Is Portland a good place to live?

Portland’s midpoint age is 68.1 years, where Iowa’s towns sit at 38.7 years and U.S. towns at 40.5 years. No town among the 141 in Iowa we compare has a higher share of homes lived in by their owners than Portland. Portland has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

29 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns

The data

Ordered by what stands out in Portland.

Climate

Portland has snowy winters and pleasant summers

44″snow a winter

Among 141 Iowa towns, just 10 have a lower July high than Portland. July afternoons reach 82°, January nights drop to 8° and about 44 inches of snow falls in a winter.

Typical low → high °F

Winter12–28°
Spring36–56°
Summer59–80°
Fall38–59°
Oct 7
typical first frost
Apr 29
typical last frost
+1.1°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

How healthy Portland is

For adults in Portland, the share who have obesity is 40%. In Portland, nearly a fifth of adults binge drink, and 32% sleep under 7 hours.

PortlandIowa townsU.S. towns
Obesity (CDC PLACES)40%38%35%
Binge drink (CDC PLACES)19%20%16%
Sleep under 7 hours (CDC PLACES)32%32%36%
Smoke cigarettes (CDC PLACES)16%15%14%
32 measures vs. Iowa
0 better27 too close to call5 worse
What stands outPortlandIA
More adults with arthritis32%27%
More adults with heart disease7.8%6.6%
More adults who have had a stroke3.9%3.3%
Mercyone North Iowa Medical Center
4.3 mi away · emergency room
1 of 3
care shortages: mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Natural hazards

Portland faces a moderate natural-hazard risk, led by inland flooding

52risk score of 100

The risk rating from FEMA in Portland is 52 of 100. Of the losses FEMA expects locally, 47% come from inland flooding and 30% from tornadoes.

FEMA risk score
52Moderate riskLowerHigher
Inland floodingTornadoesCold waves

FEMA National Risk Index · OpenFEMA

Keep exploring

Everything we know about Portland

13pages on Portland
Getting set up

Moving to Portland: who provides what

Portland is unincorporated, so Cerro Gordo County and regional agencies provide most services.

PowerInterstate Power and Light17.8¢/kWh · EIA 2025HIFLD · EIA
Internet7 providers100% of addresses get 100/20 MbpsFCC
Trash & county servicesCerro Gordo CountyCerro Gordo County provides services here
SchoolsMason City Community School DistrictCentral Springs Community School District2 districts serve Portland; which school depends on your address and gradeNCES
Register to voteOnlineIn Iowa you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before).vote.gov
Who runs elections hereCerro Gordo County AuditorCerro Gordo County; contacts on the Handbook page.FVAP, Aug 2019
ZIP codes50401, 5045850401 75% · 50458 25%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

After high school

Colleges nearby

1 within 15 miles of the center of Portland

About Portland

Census-designated place in Iowa, United States

Portland is an unincorporated community and census-designated place (CDP) in Portland Township, Cerro Gordo County, Iowa, United States. As of the 2020 census it had a population of 28.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
0.2 sq mi
Elevation
1,078 ft

Questions about Portland

Short answers, built from the data on this page.

Is Portland, IA a good place to live?

Portland has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Portland is in here

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