Compare towns

Warren vs Mercer vs Union

Cost, people, housing, commute and schools, side by side, each benchmarked against Maine.

What stands out worked out from the figures below

Warren has the shortest commute (23 min average).
Mercer has the most people working from home (20.5%).
Union has the most kids (24.9% under 18).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureWarrenMercerUnion
People
Population
4,932Highest
718Lowest
2,663
Growth since 20102010 → 2020 census
+2.4%Lowest
ME: +2.6%
+6.8%Highest
ME: +2.6%
+5.5%
ME: +2.6%
Median age
42.2±2.2
6% below ME
43.4±4.5Highest
3% below ME
41.6±5.3Lowest
7% below ME
Mercer and Warren are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
13.9%±5.1Lowest
ME: 18.1%
20.1%±6.4
ME: 18.1%
24.9%±4Highest
ME: 18.1%
Union and Mercer are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
12%±3.2Lowest
ME: 22.4%
25.9%±5.6Highest
ME: 22.4%
21.4%±3.1
ME: 22.4%
Mercer and Union are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
21.4%Lowest
ME: 36.2%
34.1%
ME: 36.2%
34.4%Highest
ME: 36.2%
Enrolled in collegeshare of residents
5%±1.9Highest
ME: 5.8%
0.7%±1.7Lowest
ME: 5.8%
3.5%±1.5
ME: 5.8%
Warren and Union are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$74,616±$21k
about the ME average
$71,107±$2kLowest
5% below ME
$80,724±$9kHighest
8% above ME
Union and Warren are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$232,700±$32kLowest
22% below ME
$238,500±$32k
20% below ME
$267,600±$42kHighest
10% below ME
Union and Mercer are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,125±$456Lowest
about the ME average
$1,422±$249Highest
25% above ME
$1,179±$452
4% above ME
Mercer and Union are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$2,832
7% below ME
$1,970Lowest
35% below ME
$3,276Highest
8% above ME
Renters paying 30%+of income on rent
52.1%±29.8Highest
ME: 48.4%
18.5%±74Lowest
ME: 48.4%
24.6%±19.8
ME: 48.4%
Warren and Union are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6%Lowest
ME: 10.7%
13.6%Highest
ME: 10.7%
10.2%
ME: 10.7%
Housing
Homeownersof occupied homes
81.3%Lowest
ME: 74.3%
92.1%Highest
ME: 74.3%
85.9%
ME: 74.3%
Typical home builtmedian year
1981
4 yrs newer than ME
1987Highest
10 yrs newer than ME
1979Lowest
2 yrs newer than ME
Getting to work
Average commuteone way
23 minLowest
8% below ME
30 minHighest
23% above ME
29 min
20% above ME
Work from home
11.6%±9.3Lowest
ME: 15.9%
20.5%±8.9Highest
ME: 15.9%
15.9%±5.3
ME: 15.9%
Mercer and Union are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading #120 of 133 in ME — —
School district RSU 40/MSAD 40 — RSU 40/MSAD 40
High school in town None in town — None in town
On TownTapestry
Old photos in History None yet None yet None yet

ME average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.