Grundy County, MO ZIP Codes
Missouri (MO) · 4 ZIP codes · 4 cities
4
ZIP codes
9,720
population (2021)
-5.3%
pop change since 2010
29079
FIPS code
Grundy County ZIP code map
About Grundy County
Grundy County is located in Missouri and contains 4 ZIP codes across 4 cities and communities.
The county's population was 9,720 as of 2021,
a decrease of
5.3% from 10,261 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Grundy County is 29079.
| Population | |
|---|---|
| 2021 population | 9,720 |
| 2010 population | 10,261 |
| Change | -5.3% |
| County details | |
|---|---|
| State | Missouri |
| FIPS code | 29079 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Grundy County
ZIP codes for Grundy County, MO (4)
| ZIP code | City | County | Map |
|---|---|---|---|
| 64641 | Galt | Grundy | View map |
| 64652 | Laredo | Grundy | View map |
| 64679 | Spickard | Grundy | View map |
| 64683 | Trenton | Grundy | View map |
Demographics & statistics
9,613
Population
41.3
Median age
$51,960
Median household income
$28,705
Per capita income
$117,325
Median home value
$298
Median monthly rent
71.9%
Home ownership
15.8%
Poverty rate
2.5%
Unemployment
3,610
Housing units
14.6%
Bachelor's or higher
Age distribution
Male
Female
296
Under 5
294
359
5–9
356
263
10–14
261
352
15–19
349
236
20–24
234
577
25–34
573
478
35–44
475
521
45–54
516
323
55–59
320
360
60–64
357
525
65–74
520
367
75–84
364
169
85+
168
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,216 | 21.2% |
| 18 and over | 7,397 | 78.8% |
| 65 and over | 2,113 | 21.0% |
| Median age | 41.3 years | |
Race & ethnicity
White
92.5%
Two or more races
3.1%
Hispanic or Latino
1.9%
Asian
0.9%
Other race
0.9%
Black or African American
0.4%
American Indian / Alaska Native
0.2%
| Group | Count | % |
|---|---|---|
| White | 9,070 | 92.5% |
| Two or more races | 301 | 3.1% |
| Hispanic or Latino | 188 | 1.9% |
| Asian | 91 | 0.9% |
| Other race | 84 | 0.9% |
| Black or African American | 43 | 0.4% |
| American Indian / Alaska Native | 23 | 0.2% |
Household income
Under $10k
5.2%
$10k–$15k
8.0%
$15k–$25k
13.8%
$25k–$35k
9.1%
$35k–$50k
12.5%
$50k–$75k
17.2%
$75k–$100k
13.2%
$100k–$150k
14.1%
$150k–$200k
3.1%
$200k+
4.0%
| Range | % of households |
|---|---|
| Under $10k | 5.2% |
| $10k–$15k | 8.0% |
| $15k–$25k | 13.8% |
| $25k–$35k | 9.1% |
| $35k–$50k | 12.5% |
| $50k–$75k | 17.2% |
| $75k–$100k | 13.2% |
| $100k–$150k | 14.1% |
| $150k–$200k | 3.1% |
| $200k+ | 4.0% |
| Median income | $51,960 |
Housing
Home values
Under $50k
26.0%
$50k–$100k
21.6%
$100k–$150k
13.0%
$150k–$200k
12.0%
$200k–$300k
13.9%
$300k–$500k
6.1%
$500k–$1M
5.9%
$1M+
1.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $117,325 |
| Median rent / month | $298 |
| Owner occupied | 71.9% |
| Renter occupied | 28.1% |
| Vacant | 24.3% |
| Single-family detached | 79.1% |
| Large apartment buildings | 1.0% |
| Mobile homes | 7.8% |
| Median rooms | 5.8 |
| Avg household size (owned) | 2.66 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.6% |
| 2010–2019 | 4.7% |
| 2000–2009 | 9.2% |
| 1990–1999 | 8.3% |
| 1980–1989 | 5.6% |
| 1970–1979 | 9.2% |
| 1960–1969 | 14.0% |
| 1950–1959 | 15.6% |
| 1940–1949 | 8.7% |
| 1939 or earlier | 24.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.5% |
| 1 bedroom | 12.2% |
| 2 bedrooms | 28.8% |
| 3 bedrooms | 38.6% |
| 4 bedrooms | 15.6% |
| 5+ bedrooms | 3.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 13.0% |
| 1 vehicle | 28.1% |
| 2 vehicles | 23.1% |
| 3 or more | 35.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 12.5% |
| Electricity | 33.6% |
| Propane / LP gas | 36.2% |
| Fuel oil | 0.2% |
| Wood | 15.3% |
| No fuel used | 0.7% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1,879 | 48.6% |
| Cohabiting couple | 231 | 6.4% |
| Male householder, no spouse | 628 | 20.4% |
| Female householder, no spouse | 1,031 | 24.7% |
| Households with children under 18 | 900 | 22.3% |
| Households with seniors (65+) | 1,421 | 36.3% |
| Average household size | 2.46 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 26.6% | 21.2% |
| Married | 52.7% | 50.1% |
| Separated | 0.8% | 2.1% |
| Widowed | 7.4% | 14.7% |
| Divorced | 12.5% | 12.1% |
Education
Less than 9th grade
7.6%
Some HS, no diploma
7.1%
HS graduate
44.7%
Some college, no degree
17.3%
Associate's degree
8.8%
Bachelor's degree
9.2%
Graduate / professional
5.4%
| Metric | % |
|---|---|
| HS diploma or higher | 85.4% |
| Bachelor's or higher | 14.6% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 202 | 7.6% |
| Kindergarten | 161 | 6.5% |
| Elementary school | 886 | 35.4% |
| High school | 603 | 33.4% |
| College / grad school | 461 | 17.1% |
Employment
Industry of employment
Education & healthcare
24.7%
Manufacturing
14.2%
Agriculture & mining
12.4%
Transportation & utilities
9.0%
Retail trade
8.1%
Arts, food & hospitality
7.3%
Construction
6.4%
Other services
4.5%
Professional & management
4.4%
Wholesale trade
3.1%
Finance & real estate
3.0%
Public administration
2.2%
Information
0.9%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.0% |
| Service | 15.0% |
| Sales & office | 16.9% |
| Natural resources & construction | 11.9% |
| Production & transportation | 23.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 76.0% |
| Government | 14.0% |
| Self-employed | 9.8% |
| Unpaid family workers | 0.3% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.7% |
| Carpool | 6.8% |
| Public transit | 0.5% |
| Walk | 3.0% |
| Other means | 2.0% |
| Avg commute (minutes) | 24.3 |
Poverty
All people
15.8%
Under 18 years
20.3%
18 and over
14.6%
Married-couple families
8.6%
Female-led households
26.2%
Income support
| Source | % of households |
|---|---|
| Social Security | 41.8% |
| Retirement income | 23.3% |
| Supplemental Security | 10.9% |
| Cash public assistance | 2.6% |
| Food stamps / SNAP | 9.1% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 34.4% |
| High cholesterol | 37.4% |
| Heart disease | 8.7% |
| Stroke | 3.9% |
| Asthma | 9.8% |
| Arthritis | 31.8% |
| Kidney disease | 3.4% |
| Pulmonary disease | 10.3% |
| Cancer | 7.7% |
| Behavior / access | % |
|---|---|
| Binge drinking | 16.0% |
| No physical activity | 28.5% |
| Less than 7 hrs sleep | 32.8% |
| Fair or poor health | 18.8% |
| Poor mental health | 15.8% |
| Poor physical health | 13.2% |
| No health insurance | 16.9% |
| Visited doctor (checkup) | 74.2% |
| Visited dentist | 55.9% |
| Cholesterol screening | 87.8% |
| Teeth loss | 21.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 624 | 7.3% |
| Disability | % |
|---|---|
| Any disability | 16.0% |
| Under 18 | 5.9% |
| 18–64 years | 13.1% |
| 65 and over | 33.4% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 61.0% |
| Public insurance | 37.9% |
| Uninsured under 19 | 17.9% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 9,023 | 95.4% |
| Spanish | 138 | 2.8% |
| Other Indo-European | 18 | 0.3% |
| Asian & Pacific Islander | 101 | 2.5% |
| Other languages | 19 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 9,494 | 98.9% |
| Born in same state | 9,422 | 97.8% |
| Born in different state | 7,196 | 73.3% |
| Foreign born | 72 | 1.2% |
| Naturalized citizen | 119 | 1.1% |
| Not a US citizen | 42 | 57.4% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 1,147 | 11.9% |
| Italian | 1,018 | 10.6% |
| French | 948 | 9.9% |
| Polish | 90 | 0.9% |
| Ancestry | Count | % |
|---|---|---|
| English | 59 | 0.6% |
| German | 31 | 0.3% |
| Dutch | 9 | 0.1% |
| Irish | 7 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.3% |
| Internet access | 82.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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