ZIP Codes of Ozark County, MO

Population & People
Population & People
Total Population
7,748
Household Income
Household Income
Median Income
$50,960
Housing
Housing
Total Housing Units
4,649
Business & Economy
Business & Economy
Total Businesses
158
Employment
Employment
Employment Rate
41.47%
Education
Education
Bachelor's Degree+
14.06%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 15 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:15 ZIP Codes (14 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:417
Timezone:Central (GMT -06:00)
Local Time:2:12:44 PM
Population:7,748 [See All]
FIPS:29153
Land Area:753 sq mi
Water Area:19 sq mi
Coordinates:36.6546, -92.4302
Quick Link:
https://www.zip-codes.com/county/mo-ozark.asp
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Notable population decline
Lost 18.1% of residents since 2014.
Wide geographic spread
ZIPs range from 205.8 sq mi down to 1.33 — a 155× sprawl ratio.
Among Missouri's 5 oldest counties
Median age 52.9.

Standout ZIPs in this County


Most Populous
Gainesville · 2,435 people
31.4% of county total
Highest Income
Thornfield · $73,487 median
1.4× county average
Largest Land Area
Gainesville · 205.8 sq mi
Spans the most ground
Fastest Growth
Theodosia · 21.4% (10-yr)
1,091 → 1,324 residents
Most Educated
Gainesville · 14.5% bachelor's+
294 of 2,024 adults 25+

Things worth knowing about Ozark County


7,748 residents live across 15 ZIPs covering 753 sq mi, served by 15 distinct USPS-recognized cities.

Population moved from 9,459 to 7,748 from 2014 to 2024 — a -18.1% change. 4 ZIPs gained residents, 9 lost.

The county's wealthiest ZIP 65762 (Thornfield, $73,487 median) and poorest ZIP 65655 (Gainesville, $37,337) are 11.7 miles apart — a 2.0× income gap across local geography.

Median home values vary 2.9× across this county — from $81,700 in 65766 (Udall) to $235,500 in 65762 (Thornfield).

Density varies across the county — from 3 people/sq mi in 65618 (Brixey) to 26 in 65676 (Isabella).

Educational attainment ranges from 4.2% bachelor's+ in 65773 (Wasola) to 25.8% in 65762 (Thornfield) — the breadth of educational profiles across the area.

Within Missouri, this is the #95 most populous of 116 counties and ranks #100 for median household income .

Weighted by population, the typical household earns about $45,726 across the county — reflecting what a typical resident sees, not a simple ZIP average.

14.1% of adults age 25+ hold a bachelor's degree or higher (846 of 6,016 reporting).

14 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Ozark County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
753
square miles
Avg density
10.3
people per sq mi
Population
7,748
across 15 ZIPs
Gainesville
205.8 sq mi
2,435 residents
Dora
141.8 sq mi
1,190 residents
Theodosia
106.7 sq mi
1,324 residents

Population decline

Ozark County lost 18.1% of residents between 2014 and 2024. ZIPs that shed the largest share:

Gainesville
-30.6%
3,510 → 2,435 residents
Dora
-13.3%
1,373 → 1,190 residents

All ZIP Codes in Ozark County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
65655GainesvilleStandard2,435$37,337205.8-30.6%
65761TheodosiaStandard1,324$43,000106.721.4%
65637DoraStandard1,190$50,588141.8-13.3%
65609BakersfieldStandard733$53,57137.48.6%
65760TecumsehStandard538$42,70830.3-8.2%
65676IsabellaStandard461$45,17017.8-5.7%
65762ThornfieldStandard445$73,48777.49.3%
65773WasolaStandard26758.5-42.2%
65729PontiacStandard126$61,81814.3-59.0%
65618BrixeyStandard11036.6-71.3%
65766UdallStandard776.0-43.4%
65784ZanoniStandard214.9
65715NobleStandard2113.8-47.5%
65666HardenvilleStandard01.3
65741RockbridgePO Box00.0

Adjacent & Nearby Counties