• county
  • FIPS 49027
  • Largest town: Delta

Millard County, Utah

Millard County had 13,572 residents in the Census Vintage 2024 estimate, on 6,785.5 square miles of land. It ranks 18th of 29 in Utah by population and 3rd by land area.

Population
13,572
#18 of 29 in Utah · #2,182 in US
Area
6,785.5 sq mi
#3 of 29 in Utah · #47 in US
Density
2.0 / sq mi
#25 of 29 in Utah · #2,990 in US
Median household income
$66,467
#23 of 29 in Utah · #1,252 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Millard County within Utah. Pin: Salt Lake City.

Millard County population, land area and income

Millard County had 13,572 residents in the Census Vintage 2024 estimate, on 6,785.5 square miles of land. It ranks 18th of 29 in Utah by population and 3rd by land area. That works out to 2.0 people per square mile, below the US average of 96.3, and in the bottom quarter nationally.

The median county-equivalent in Utah has 20,803 residents; Millard County is somewhat smaller.

Its SAIPE 2023 median household income of $66,467 is above the national county median among 3,143 counties with an estimate.

National rank among 3,144

Population

13,572

3144th1st

2182nd of 3,144 (US)

Land area

6,785 sq mi

3144th1st

47th of 3,144 (US)

Density

2.0 / sq mi

3144th1st

2990th of 3,144 (US)

Median household income

$66,467

3143rd1st

1252nd of 3,143 (US)

Rank within Utah (29)

Population

13,572

29th1st

18th of 29 (UT)

Land area

6,785 sq mi

29th1st

3rd of 29 (UT)

Density

2.0 / sq mi

29th1st

25th of 29 (UT)

Median household income

$66,467

29th1st

23rd of 29 (UT)

How Millard County's population changed since 2020

Millard County gained 517 residents between the July 2020 and July 2024 estimates, a rise of 4.0%. That ranks 21st of 29 in Utah for growth. The median Utah county changed by +5.7%, and the state as a whole by +6.7%.

Since the April 2020 estimates base, Millard County recorded 753 births and 562 deaths, a natural change of +191. Net international migration added +55 and net domestic migration, people moving to or from other US counties, came to +346. The largest single component was domestic migration, which added 346 people.

13.1k202013.2k202113.3k202213.4k202313.6k2024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
753
Deaths
562
Net international migration
+55
Net domestic migration
+346
Change, July 2023 to July 2024
+140

Where Millard County is

The Census internal point of Millard County is at 38.956700, -113.133100. It sits in UTM zone 12N. The map shades Utah's 29 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Millard County outlined. Dots are towns of 1,000+ people with residents in it.

Towns in Millard County

2 incorporated places of 1,000+ people have residents in Millard County, 6,518 people together, or 48% of the county. Each figure counts only the part of the town inside Millard County; towns marked "part" extend into another county. The largest is Delta with 3,730.

  1. 01Delta3,730
  2. 02Fillmore2,788
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering Millard County

The Census 2024 county adjacency file lists 6 neighbors for Millard County, including 2 across a state line. The most populous is Sanpete County, UT, with 30,732 residents. Distances run between Census internal points in a straight line.

Distance to Salt Lake City and the nearest big city

Salt Lake City is 142.0 miles NNE of Millard County's internal point in a straight line. The nearest place of 100,000 or more is Provo, UT (population 115,479), 119.2 miles away. The nearest place of 10,000 or more is Cedar City, UT (population 40,885), 88.0 miles away.

Millard County FIPS code

The FIPS code of Millard County is 49027: state code 49 for Utah plus county code 027. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $66,467.

Questions people ask

What is the population of Millard County, Utah?

The Census Vintage 2024 estimate for July 1, 2024 is 13,572. That is up 517 people (4.0%) from the July 2020 estimate of 13,055.

What is the FIPS code of Millard County?

49027. The first two digits (49) are Utah; the last three (027) identify the county.

What is the largest town in Millard County?

Delta, with 3,730 residents inside Millard County in 2024.

Which counties border Millard County?

6 county-equivalents border it in the Census 2024 adjacency file: Sanpete County, UT; Sevier County, UT; Juab County, UT; White Pine County, NV; Beaver County, UT; Lincoln County, NV.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.