Is Fort Irwin, CA growing?

Name: Growth in Fort Irwin, CA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Fort Irwin, CA had an estimated 8,419 (±1,135) residents in 2020–2024, against 9,872 in 2015–2019.

That is a change of −14.7%, a measurable decrease.

Its housing went from 2,936 to 3,007 homes (+2.4%), not a measurable change.

1.1% of today’s homes were built in 2020 or later.

Figures last updated on November 12, 2026.

Residents now: 8,419 (±1,135)
Amount of change: −14.7%
Homes change: +2.4%
Built 2020 or later: 1.1%

Residents and homes in Fort Irwin, 2015–2019 and 2020–2024

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Residents	9,872 (±883)	8,419 (±1,135)	−14.7%	Measurable decrease
Housing units	2,936 (±136)	3,007 (±353)	+2.4%	Not a measurable change
Households that rent	99.9% (±0.4 points)	98.9% (±1.3 points)	−1.0 percentage points	Not a measurable change
Median gross rent	$1,369 (±$52)	$1,818 (±$81)	+32.8%	Up after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Growth in Fort Irwin against San Bernardino County, its state and the nation

Change between 2015–2019 and 2020–2024
	Residents	Verdict	Housing units
Fort Irwin	−14.7%	Measurable decrease	+2.4%
San Bernardino County	+2.2%	Measurable increase	+3.2%
California	0.0%	Measurable increase	+3.3%
United States	+3.1%	Measurable increase	+4.6%

A change in a place’s boundaries between the two periods (an annexation, say) changes its counts as well; the Census Bureau’s figures are for the place as it was drawn in each period.

New homes in Fort Irwin

Housing units by year built, 2020–2024
Year built	Fort Irwin	San Bernardino County	California	United States
2020 or later	1.1% (±1.7 points)	1.6%	1.3%	2.0%
2010 to 2019	18.4% (±7.1 points)	6.1%	6.5%	9.4%
2000 to 2009	17.3% (±6.8 points)	14.7%	11.2%	13.6%

19.5% of the homes in Fort Irwin were built in 2010 or later.

The median age of residents is 23.6 years.

Growth in places near Fort Irwin

Change in residents between 2015–2019 and 2020–2024
Place	Distance	Residents now	Amount of change	Verdict
Fort Irwin	—	8,419	−14.7%	Measurable decrease
Barstow	33 mi	25,100	+5.0%	Measurable increase
Lenwood	35 mi	3,383	−17.9%	Not a measurable change
Silver Lakes	51 mi	6,977	+19.3%	Not a measurable change
Searles Valley	54 mi	1,713	+1.4%	Not a measurable change
Lucerne Valley	57 mi	5,957	0.0%	Not a measurable change
Apple Valley	58 mi	75,473	+3.8%	Measurable increase
Boron	58 mi	2,698	+21.5%	Not a measurable change
Ridgecrest	61 mi	28,225	−1.8%	Measurable decrease

Fort Irwin is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Fort Irwin

Is Fort Irwin growing?

Fort Irwin, CA had an estimated 8,419 residents in 2020–2024 and 9,872 in 2015–2019, a change of −14.7%: a measurable decrease by the Census Bureau’s test.

How many homes have been added in Fort Irwin?

The estimated number of housing units went from 2,936 in 2015–2019 to 3,007 in 2020–2024 (+2.4%), not a measurable change.

How much new construction is there in Fort Irwin?

1.1% of homes in Fort Irwin were built in 2020 or later and 18.4% between 2010 and 2019.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Fort Irwin CDP, California (place:25114, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B01003_001E, B01003_001M, B25001_001E, B25001_001M, DP04_0047PE, DP04_0047PM, B25064_001E, B25064_001M, B25077_001E, B25077_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP05_0001E, DP05_0001M, DP04_0001E, DP04_0001M, DP04_0017PE, DP04_0017PM, DP04_0018PE, DP04_0018PM, DP05_0018E, DP05_0018M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.