Compare towns

Gill vs Greenfield vs Killingly vs Sheffield

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Gill has the most people working from home (14.9%).
Greenfield has the most renters (44.3% rent).
Killingly has the youngest population (median age 39.5).
Sheffield has the most expensive homes ($409k median).

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.

MeasureGillGreenfieldKillinglySheffield
People
Population
1,740Lowest
17,664
17,867Highest
3,330
Growth since 20102010 → 2020 census
+3.4%Highest
U.S.: +7.4%
— —
+2.1%Lowest
U.S.: +7.4%
Median age
43.8±2.6
13% above U.S.
44.6±2.1
15% above U.S.
39.5±3Lowest
about the U.S. average
48.2±8Highest
24% above U.S.
Sheffield and Greenfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19%±8.7
U.S.: 22%
18.3%±1.9
U.S.: 22%
19.8%±2.3Highest
U.S.: 22%
13.3%±4Lowest
U.S.: 22%
Killingly and Gill are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.1%±1.7
U.S.: 17.2%
23.4%±2.2Highest
U.S.: 17.2%
19.7%±2.4Lowest
U.S.: 17.2%
23.2%±5.2
U.S.: 17.2%
Greenfield and Sheffield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
42.3%Highest
U.S.: 35.7%
39.1%
U.S.: 35.7%
22.9%Lowest
U.S.: 35.7%
37.5%
U.S.: 35.7%
Enrolled in collegeshare of residents
7.1%±2.6Highest
U.S.: 6.4%
3.7%±0.9Lowest
U.S.: 6.4%
5.4%±1.9
U.S.: 6.4%
4.2%±4.5
U.S.: 6.4%
Gill and Killingly are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$90,208±$14k
12% above U.S.
$55,614±$7kLowest
31% below U.S.
$84,350±$8k
4% above U.S.
$92,120±$31kHighest
14% above U.S.
Sheffield and Gill are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$340,100±$17k
about the U.S. average
$263,100±$16kLowest
21% below U.S.
$288,600±$15k
13% below U.S.
$409,400±$32kHighest
23% above U.S.
Rentmedian gross, monthly
$1,193±$246
16% below U.S.
$1,107±$67
22% below U.S.
$1,044±$141Lowest
26% below U.S.
$1,837±$1kHighest
30% above U.S.
Sheffield and Gill are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,318
38% above U.S.
$4,769Highest
53% above U.S.
$3,922Lowest
26% above U.S.
$4,520
45% above U.S.
Renters paying 30%+of income on rent
62.7%±10.4
U.S.: 51.1%
63.2%±7.3Highest
U.S.: 51.1%
42.8%±10.9
U.S.: 51.1%
29.2%±21.2Lowest
U.S.: 51.1%
Greenfield and Gill are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.8%Lowest
U.S.: 12.5%
15.2%Highest
U.S.: 12.5%
11.4%
U.S.: 12.5%
6.4%
U.S.: 12.5%
Housing
Homeownersof occupied homes
82.3%Highest
U.S.: 65.2%
55.7%Lowest
U.S.: 65.2%
71.6%
U.S.: 65.2%
82.3%Highest
U.S.: 65.2%
Typical home builtmedian year
1968
12 yrs older than U.S.
1947Lowest
33 yrs older than U.S.
1968
12 yrs older than U.S.
1975Highest
5 yrs older than U.S.
Getting to work
Average commuteone way
21 min
21% below U.S.
17 minLowest
34% below U.S.
28 minHighest
6% above U.S.
21 min
22% below U.S.
Work from home
14.9%±8Highest
U.S.: 15.1%
11.9%±2.4
U.S.: 15.1%
11.1%±2.3
U.S.: 15.1%
8.5%±5.2Lowest
U.S.: 15.1%
Gill and Greenfield 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 — #257 of 282 in MA #136 of 149 in CT #250 of 282 in MA
School district Gill-Montague Greenfield Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS Southern Berkshire
High school in town None in town Greenfield High Killingly High School Mt Everett Regional
Students per teacherat that high school —
10.9
11.1Highest
7.8Lowest
On TownTapestry
Old photos in History None yet None yet None yet None yet

U.S. 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.