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KC-135 Grissom JARB
Indiana›Cass County

Grissom AFBIN

A town of 2,977.

Photo: United States Air Force · Public domain
Photo of Grissom AFB

Grissom AFB, IN · Photo: United States Air Force · Public domain · Source ↗

Is Grissom AFB a good place to live?

Grissom AFB gives you more for your money than most places: a typical home costs about $79K, 1.4 years of the Logansport area’s $56K median household income. It grades C− overall, 547th among Indiana's 585 graded towns. The low prices come with trade-offs. The median household income is $55K, and 14% of residents live below the poverty line, and CDC estimates put its residents' health behind 84% of the country. On the plus side, natural-hazard risk is low. Among 593 Indiana towns, just one has a lower share of homes lived in by their owners than Grissom AFB.

What makes Grissom AFB stand out

Where Grissom AFB beats most towns.

A shrinking town

Grissom AFB has shrunk 46% from 2010 to 2020

5,537 counted in 2010 and 3,009 in 2020.

5,5372010
3,0092020

U.S. Census 2010 & 2020 counts

How Grissom AFB grades

Each subject compared with towns across the country (schools within Indiana), ordered by how far Grissom AFB is from typical.

How grading works
Character Graded, but not part of the overall grade.
Described, not graded Taste, not quality: snow or an older crowd is neither good nor bad.

How TownRatings grades towns →

USNRAB Peru Looking North 6500ft 8-24-1942
USNRAB Peru Looking North 6500ft 8-24-1942, 1942
Grissom AFB’s story

Grissom AFB in pictures

Census counts: 4,963 in 1970, 3,009 in 2020. The archive holds 24 old photos and papers going back to 1942 and 3 maps from 1951 on.

Explore the history →
Getting set up

Moving to Grissom AFB: who provides what

Grissom AFB is unincorporated, so Cass County and regional agencies provide most services.

PowerDuke Energy15.0¢/kWh · EIA 2025HIFLD · EIA
WaterPeru Utilities/GrissomNo health-based violations in 5 years · EPAEPA
Internet6 providers99% of addresses get 100/20 MbpsFCC
Trash & county servicesCass CountyCass County provides services here
SchoolsMaconaquah School CorporationWhich school depends on your addressNCES
Register to voteOnlineIn Indiana you can register online until 29 days before Election Day, in person until 29 days before Election Day, or by mail (postmarked 29 days before).vote.gov
Who runs elections hereMiami County Voter RegistrationMiami County; contacts on the Handbook page.FVAP, Jun 2023
ZIP code4697046970 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Grissom AFB.

Grissom AFB trades lower home prices for longer drives to work and is mostly renters, but it has little public open land.

HealthC−

Grissom AFB stands out in Indiana and nationally: a larger share of its adults report frequent mental distress

77% of adults had a checkup this year in Grissom AFB, where Indiana’s towns sit at 80% and U.S. towns at 79%. The share of adults in Grissom AFB who feel lonely: 37%. Of 32 CDC measures, Grissom AFB beats the Indiana average on 3 and trails it on 12.

16%healthier than U.S. townsC−Health Grade
Grissom AFBIndiana townsU.S. towns
Frequent mental distress (CDC PLACES)22%18%17%
Feel lonely (CDC PLACES)37%32%33%
Obesity (CDC PLACES)45%39%35%
Depression (CDC PLACES)29%26%23%
32 measures vs. Indiana
3 better17 too close to call12 worse
What stands outGrissom AFBIN
Fewer adults who have had cancer6.2%8.3%
Fewer adults with heart disease6%6.8%
More older adults who have lost all their teeth22.8%15.4%
Dukes Memorial Hospital
7.6 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health
22nd
percentile among IN towns

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Natural hazardsHazard risk grade A

Top of a very low hazard risk in Grissom AFB: inland flooding

Grissom AFB’s FEMA risk score is 12 of 100, below both the Indiana town median (38 of 100) and the median of U.S. towns (44 of 100). A quarter of the town’s expected losses from natural hazards come from inland flooding, followed by cold waves at 25%. Expected storm and flood damage is lower than in 88% of U.S. communities.

12risk score of 100
FEMA risk score
12Very low riskLowerHigher
Inland floodingCold wavesTornadoes

FEMA National Risk Index · OpenFEMA

Work & commuteJobs & income grade D

Grissom AFB has 0.6 jobs per working resident, so most workers leave town for work

4.7% of working residents work locally in Grissom AFB. The town had 429 jobs in 2023, down 91 from 2013. The top destinations are Kokomo (13%), Indianapolis (7%) and Peru (6%).

5%work in town
Grissom AFBIndiana townsU.S. towns
Median household income$55,000$71,000$80,000
Working residents who work in town4.7%11%8%

Where working residents work

In Grissom AFB5%
Kokomo13%
Indianapolis7%
Peru6%
Fort Wayne6%
34 mi
median commute distance
429
jobs based in Grissom AFB
A commuter town
jobs vs. working residents
C−
Walkability grade: more walkable than 16% of U.S. towns

Census LEHD 2023 · ACS

Climate

Four seasons and pleasant summers in Grissom AFB

Summer afternoons peak near 84° in July, and January nights bottom out around 19°; snowfall runs to about 21 inches a winter. Grissom AFB has chilly winters and pleasant summers.

21″snow a winter

Typical low → high °F

Winter21–36°
Spring40–61°
Summer61–82°
Fall43–64°
Oct 23
typical first frost
Apr 20
typical last frost
+0.9°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

HousingCost of living grade A−

Homes in Grissom AFB sell for about $112K

Homes are within reach (A− for cost of living), but half of working residents commute more than 34 miles. At 1.4 years of the Logansport area’s $56K median household income, the typical home costs less against local pay than in 99% of Indiana towns; that ratio is one input to its A− for cost of living.

The midpoint rent for Grissom AFB comes to $878 a month.

$112Kmedian sale price
2
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

OutdoorsD

0% of Grissom AFB is conserved land

Just 0 of its 2,543 acres are conserved, so there is little public open land in Grissom AFB itself; its outdoors grade is D.

0.0 miles of trail in 2 parks and preserves.

0%conserved
0%
conserved · 0 of 2,543 acres
0.0 mi
of trails · 0 per sq mi
Biggest places to walkTrailsAcres
1. North Lincoln Park—1
2. Shaw Street Park—1

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Nearby attractions

Wabash and Erie Canal and 7 more within 40 miles

Museums, parks, gardens and other places to visit around Grissom AFB. Close and well known come first.

All 33 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Prophetstown State Park: Flickr user: Dan https://www.flickr.com/photos/dwmizell/, CC BY-SA 2.0 · International Circus Hall of Fame: Nyttend, Public domain · Elwood Haynes Museum: Nyttend, Public domain

Keep exploring

Everything we know about Grissom AFB

17pages on Grissom AFB
After high school

Colleges nearby

1 within 15 miles of the center of Grissom AFB

A commuter town

95% of working residents leave Grissom AFB for work

Where Grissom AFB’s working residents go each day. Line width shows the share.

13% → Kokomo Kokomo 13% 7% → Indianapolis Indianapolis 7% 6% → Peru Peru 6% 6% → Fort Wayne Fort Wayne 6% 4% → Logansport Logansport 4% 4% → Washington Township Washington Township 4% Grissom AFB · 5% stay
429jobs based in Grissom AFB
5%of working residents work in town
34 mimedian commute distance

Census LEHD 2023

About Grissom AFB

Military base in Indiana, USA

Official town website ↗

Grissom Air Reserve Base is an active United States Air Force base, located about 12 miles (19 km) north of Kokomo in Cass and Miami counties in Indiana. The facility was established as a U.S. Navy installation, Naval Air Station Bunker Hill, in 1942 and was an active Air Force installation, Bunker Hill Air Force Base from 1954 to 1968, and Grissom Air Force Base from 1968 to 1994. Pursuant to a BRAC 1991 decision, the installation was downsized to an Air Force Reserve installation and renamed Grissom Air Reserve Base. Since then it has been a joint-use civil airport/military base. Approximately 1700 acres plus the runway and taxiways comprise the current military installation, with the Gri…

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
4.0 sq mi
Elevation
794 ft
ZIP code
46971

Questions about Grissom AFB

Short answers, built from the data on this page.

Is Grissom AFB, IN a good place to live?

Grissom AFB grades C− overall, better than 20% of U.S. towns and #547 of 585 in Indiana. It grades C− for health and C for schools. Jobs & income is its weak spot, with a D.

Is Grissom AFB, IN expensive?

Not for the area. The typical home is worth about $79,000, 69% below the Indiana typical home. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades A−.