Monticello, Minnesota demographics

Monticello, MN demographics: median age 34.1; 23.5% of adults 25+ hold a bachelor’s degree. Age, race, households, languages and education, ACS 2020–2024 with margins of error.

ACS 2020–2024 · Monticello city, Minnesota · Incorporated city · GEOID 2743774. The survey estimates a population of 14,858 for its five-year window. This is separate from the annual July 2025 population estimate on the city overview.

Median age in Monticello is 34.1 years, with a 90% margin of error of 2.2 years. There are 5,695 households (±286). Age and household distributions show how these totals are composed; they do not establish which neighborhood suits a particular person.

Every count and share is an estimate. “±” is a 90% margin of error (MOE); pp means percentage points. Derived shares use the category count divided by the named universe. Aggregated category MOEs and percentage MOEs are approximate. A margin larger than half its estimate is flagged as low precision. Blank source uncertainty is shown as unavailable, never zero.

Age distribution and sex

City, state and U.S. estimates · ACS 2020–2024
Measure / survey universe	City estimate ± MOE	State estimate ± MOE	U.S. estimate ± MOE
Median age Total population · years	34.1 ±2.2	38.8 ±0.1	38.9 ±0.1

Age groups · B01001 · ACS 2020–2024 Total population: 14,858
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Under 18	3,918 ±560	26.4% ±3.8 pp	22.9%	22.0%
18–34	3,836 ±504	25.8% ±3.4 pp	21.8%	22.8%
35–64	5,502 ±611	37.0% ±4.1 pp	38.0%	38.0%
65 and older	1,602 ±282	10.8% ±1.9 pp	17.3%	17.2%

Sex categories as published by ACS · B01001 · ACS 2020–2024 Total population: 14,858
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Male	7,324 ±401	49.3% ±2.7 pp	50.1%	49.5%
Female	7,534 ±398	50.7% ±2.7 pp	49.9%	50.5%

The age groups are mutually exclusive and cover the entire population. The sex categories follow this ACS table’s published classification; they are not a survey of gender identity.

Race and Hispanic origin

Race · B02001 · ACS 2020–2024 Total population: 14,858
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
White alone	12,678 ±666	85.3% ±4.5 pp	77.1%	61.0%
Black or African American alone	148 ±208 · low precision	1.0% ±1.4 pp · low precision	7.0%	12.2%
American Indian and Alaska Native alone	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.9%	0.9%
Asian alone	504 ±316 · low precision	3.4% ±2.1 pp · low precision	5.1%	6.0%
Native Hawaiian and Other Pacific Islander alone	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.0%	0.2%
Some other race alone	834 ±537 · low precision	5.6% ±3.6 pp · low precision	2.9%	7.1%
Two or more races	694 ±333	4.7% ±2.2 pp	7.0%	12.6%

Hispanic or Latino origin · B03003 · ACS 2020–2024 Total population: 14,858
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Not Hispanic or Latino	13,584 ±538	91.4% ±3.6 pp	93.6%	80.7%
Hispanic or Latino	1,274 ±531	8.6% ±3.6 pp	6.4%	19.3%

Hispanic origin and race are separate questions. People of Hispanic or Latino origin may be of any race and appear in both tables. Do not add the Hispanic share to race shares. Race alone and two-or-more-race groups are the mutually exclusive categories of the race table.

Household types, children and living alone

Household types · B11001 · ACS 2020–2024 Households: 5,695
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Married-couple family	2,790 ±274	49.0% ±4.1 pp	48.9%	46.9%
Other family: male householder, no spouse present	273 ±113	4.8% ±2.0 pp	4.5%	5.1%
Other family: female householder, no spouse present	580 ±191	10.2% ±3.3 pp	8.9%	12.2%
Nonfamily: householder living alone	1,644 ±302	28.9% ±5.1 pp	29.7%	28.7%
Nonfamily: householder not living alone	408 ±174	7.2% ±3.0 pp	7.9%	7.0%

Households with children · B11005 · ACS 2020–2024 Households: 5,695
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Households with people under 18	2,183 ±269	38.3% ±4.3 pp	28.7%	29.5%
Households without people under 18	3,512 ±358	61.7% ±5.5 pp	71.3%	70.5%

Household size · B11016 · ACS 2020–2024 Households: 5,695
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
One-person nonfamily households	1,644 ±302	28.9% ±5.1 pp	29.7%	28.7%
Two-person households	1,526 ±264	26.8% ±4.4 pp	35.6%	33.8%
Three-person households	703 ±180	12.3% ±3.1 pp	13.4%	15.3%
Four-person households	796 ±207	14.0% ±3.6 pp	12.3%	12.6%
Five-person households	913 ±283	16.0% ±4.9 pp	5.6%	5.9%
Six-person households	92 ±57 · low precision	1.6% ±1.0 pp · low precision	2.0%	2.2%
Seven or more people	21 ±36 · low precision	0.4% ±0.6 pp · low precision	1.4%	1.4%

A family household contains related people under the Census definition. A nonfamily household can contain one person or unrelated people sharing a home. Households with children can also appear in the household-type and size tables, so those tables must not be added together. Household estimates exclude people living in group quarters from the household universe.

Nativity and languages spoken at home

Nativity · B05002 · ACS 2020–2024 Total population: 14,858
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Native	13,725 ±491	92.4% ±3.3 pp	91.3%	85.9%
Foreign born	1,133 ±482	7.6% ±3.2 pp	8.7%	14.1%

Language spoken at home · C16001 · ACS 2020–2024 Population age 5 and older: 13,952
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
English only	12,446 ±661	89.2% ±4.4 pp	87.6%	77.7%
Spanish	766 ±474 · low precision	5.5% ±3.4 pp · low precision	4.2%	13.6%
French, Haitian, or Cajun	147 ±209 · low precision	1.1% ±1.5 pp · low precision	0.3%	0.7%
German or other West Germanic	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.4%	0.5%
Russian, Polish, or other Slavic	12 ±22 · low precision	0.1% ±0.2 pp · low precision	0.5%	0.7%
Other Indo-European	39 ±62 · low precision	0.3% ±0.4 pp · low precision	0.7%	2.0%
Korean	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.1%	0.3%
Chinese, including Mandarin and Cantonese	386 ±305 · low precision	2.8% ±2.2 pp · low precision	0.4%	1.1%
Vietnamese	25 ±40 · low precision	0.2% ±0.3 pp · low precision	0.4%	0.5%
Tagalog, including Filipino	20 ±30 · low precision	0.1% ±0.2 pp · low precision	0.2%	0.6%
Other Asian and Pacific Island	55 ±52 · low precision	0.4% ±0.4 pp · low precision	2.4%	1.1%
Arabic	0 ±16 · low precision	0.0% ±0.1 pp · low precision	0.3%	0.5%
Other and unspecified	56 ±87 · low precision	0.4% ±0.6 pp · low precision	2.6%	0.8%

Foreign born means not a U.S. citizen at birth; it includes naturalized citizens. Language categories describe speech at home among people age five and older. A language other than English at home does not establish that someone cannot speak English. This city page uses the published C16001 summary categories because the more detailed B16001 table does not provide these city records in this release.

Educational attainment

Highest completed education · B15003 · ACS 2020–2024 Population age 25 and older: 9,346
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Less than high school graduate	1,124 ±481	12.0% ±5.1 pp	6.1%	10.4%
High school graduate or equivalency	2,715 ±457	29.0% ±4.7 pp	23.3%	26.0%
Some college, no degree	2,004 ±363	21.4% ±3.8 pp	19.5%	19.1%
Associate’s degree	1,309 ±313	14.0% ±3.3 pp	11.8%	8.8%
Bachelor’s degree	1,517 ±313	16.2% ±3.3 pp	25.6%	21.6%
Graduate or professional degree	677 ±183	7.2% ±1.9 pp	13.8%	14.1%

The denominator excludes residents under 25. Each person is counted in the highest attainment category they completed. This table does not measure the quality of local schools or the education level of every current student.

Residence one year earlier

Geographic mobility · B07003 · ACS 2020–2024 Population age 1 and older: 14,666
Category	Count ± MOE	Share ± MOE (pp)	Minnesota	U.S.
Same house	12,671 ±510	86.4% ±3.4 pp	87.8%	87.7%
Moved within same county	891 ±403	6.1% ±2.7 pp	5.7%	6.3%
Moved from a different county in the same state	798 ±288	5.4% ±2.0 pp	4.3%	3.1%
Moved from a different state	290 ±216 · low precision	2.0% ±1.5 pp · low precision	1.8%	2.3%
Moved from abroad	16 ±26 · low precision	0.1% ±0.2 pp · low precision	0.4%	0.6%

These are respondents’ residence patterns one year before their survey response, pooled across the five-year window. They are not a net migration count for 2025. A person can move to a different house within the same city or county; moves within the same county should not automatically be interpreted as new arrivals to the city.

Health insurance, internet access and veterans

8.0% of Monticello residents (±2.9 percentage points) had no health insurance coverage when surveyed, compared with 4.7% in Minnesota and 8.4% nationally. 94.0% of households subscribe to broadband of any type, including cellular data plans. A subscription is not the same as available service: the FCC National Broadband Map shows providers at a specific address.

City, state and U.S. shares · ACS 2020–2024
Measure	Monticello	Minnesota	U.S.	Compared with Minnesota
People without health insurance Civilian noninstitutionalized population	8.0% ±2.9 pp	4.7%	8.4%	Higher
Households with a broadband subscription Households	94.0% ±6.5 pp	91.6%	91.0%	Not statistically different
Veterans Civilian population age 18 and older	8.7% ±2.2 pp	5.9%	6.2%	Higher

Reading and reusing the estimates

The Census table links above lead to the original detailed tables. Counts, source universes and uncertainty are retained in the source observation download for Monticello . Compare these figures with the same survey window; do not compare one city’s five-year estimate with another city’s annual estimate as though they measured the same period. For methods, see uncertainty and denominator calculations.

Read Monticello housing and cost context or return to the city profile.