What is the population of Portsmouth?

The population of Portsmouth, IA is 176.

Where is Portsmouth located?

Portsmouth, IA is located at latitude 41.6502700 and longitude -95.5186100. It is in United States.

What is the area of Portsmouth?

The area of Portsmouth, IA is 0.715313 km².

What is the elevation of Portsmouth?

Portsmouth, IA has an elevation of 373 meters (1224 feet) above sea level.

What time zone is Portsmouth in?

Portsmouth, IA is in the America/Chicago time zone.

What state is Portsmouth in?

Portsmouth is in the state of Iowa, United States.

What county is Portsmouth, IA in?

Portsmouth is in Shelby County, Iowa.

How has the population of Portsmouth changed?

The population of Portsmouth, IA has decreased from 195 (2010) to 176 (2020), a change of -9.7%.

Portsmouth, IA - Geographic Facts & Maps

Portsmouth: human settlement in Shelby County, Iowa, United States of America.

About

Portsmouth is a city located in the county of Shelby in the U.S. state of Iowa. Its population at the 2010 census was 195 and a population density of 273 people per km². After 10 years in 2020 city had an estimated population of 176 inhabitants.

Quick Facts about Portsmouth

Population	176 (2020)
Country	United States of America
State	Iowa (United States)
County	Shelby County
Postal code	51565
Area	0.72 km²
Latitude & Longitude	41.6503,-95.5186
Altitude	1,224 feet / 373 meters
Time Zone	America/Chicago
Local time	22:15:54 (6th November 2026)
Density	246 Pop. per km² as of 2020
Population growth	-9.74% (2010-2020)
Weather	46℉ Mostly Cloudy 7-days weather

Geography

Portsmouth is located at 41°39'1"N 95°31'7"W (41.6502700, -95.5186100).

Portsmouth map

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Weather

46°F

Mostly Cloudy

0 to 3 mph ENE Today

Mostly cloudy. High near 46, with temperatures falling to around 43 in the afternoon. East northeast wind 0 to 3 mph.

7-Day Forecast

Official website of Portsmouth

Official Website

Demographics

According to census records, the population of Portsmouth decreased by 9.74% in 10 years.

Year	Population	% Change	Method
2010	195	-	census
2011	192	-1.54%	estimation process
2012	190	-1.04%	estimation process
2013	188	-1.05%	estimation process
2014	187	-0.53%	estimation process
2015	186	-0.53%	estimation process
2016	183	-1.61%	estimation process
2017	182	-0.55%	estimation process
2018	180	-1.1%	estimation process
2019	178	-1.11%	estimation process
2020	176	-1.12%	estimation process

Portsmouth zip code is 51565. County name: Shelby, County fips: 19165

Portsmut, Портсмут

Nearby Schools and Colleges

Schools and campuses linked to Portsmouth, IA. Select a name to open its map and contact details.

Code	Name	City	ZIP
153630	Iowa Western Community College	Council Bluffs (IA)	51503-1057
446598	Universal College of Healing Arts	Omaha (NE)	68112-1810
181303	Metropolitan Community College Area	Omaha (NE)	68111-1610
154466	E Q School of Hair Design	Council Bluffs (IA)	51501

Nearby Transit Stations (2)

Rail and bus stations connected to Portsmouth, IA. Select a station to open its map and address details.

Code	Name	Address	Type
OMA	Omaha	1003 S. 9th Street	RAIL
CRN	Creston	Pine and Adams Avenue	RAIL

Nearby Post Offices

Closest post offices linked to Portsmouth.

Post Office Name	City	ZIP
Portsmouth Post Office	Portsmouth (IA)	51565

Other places with the same name (4)

Portsmouth, Virginia The most populous city in Portsmouth, Virginia. with a population of 95,094 people.
Portsmouth, New Hampshire city in Rockingham County, New Hampshire, United States. with a population of 21,557 people.
Portsmouth, Ohio city in Ohio. with a population of 19,744 people.
Portsmouth, Rhode Island town in Newport County, Rhode Island, USA. with a population of 17,108 people.

Other cities in Shelby County

Cities, towns, neighborhoods & other populated places in Shelby County , IA.

City Name	Population	Title
Harlan	4,795	City in Iowa, USA

Portsmouth, Iowa