ZIP Codes of Amherst County, VA

Population & People
Population & People
Total Population
30,639
Household Income
Household Income
Median Income
$74,396
Housing
Housing
Total Housing Units
13,912
Business & Economy
Business & Economy
Total Businesses
538
Employment
Employment
Employment Rate
56.45%
Education
Education
Bachelor's Degree+
24.59%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (3 Standard, 2 PO Box, 0 Unique) [See All]
Area Code:434
Timezone:Eastern (GMT -05:00)
Local Time:2:14:06 PM
Population:30,639 [See All]
FIPS:51009
CBSA:Lynchburg, VA
Land Area:398 sq mi
Water Area:4 sq mi
Coordinates:37.5767, -79.1004
Quick Link:
https://www.zip-codes.com/county/va-amherst.asp
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Virginia's #62 most populous county
30,639 residents across 5 ZIPs — #62 of 134 Virginia counties.

Standout ZIPs in this County


Most Populous
Madison Heights · 15,744 people
51.4% of county total
Highest Income
Sweet Briar · $92,850 median
1.2× county average
Largest Land Area
Amherst · 222.0 sq mi
Spans the most ground
Fastest Growth
Madison Heights · 0.5% (10-yr)
15,659 → 15,744 residents
Most Educated
Monroe · 31.1% bachelor's+
877 of 2,822 adults 25+

Things worth knowing about Amherst County


30,639 residents live across 5 ZIPs covering 398 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 31,127 to 30,639 from 2014 to 2024 — a -1.6% change. 2 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 24595 (Sweet Briar, $92,850 median) and poorest ZIP 24572 (Madison Heights, $62,030) are 6.0 miles apart — a 1.5× income gap across local geography.

Median home values vary 1.2× across this county — from $204,000 in 24572 (Madison Heights) to $240,900 in 24521 (Amherst).

Density varies 46× across the county — from 34 people/sq mi in 24574 (Monroe) to 1,536 in 24595 (Sweet Briar).

Educational attainment ranges from 19.3% bachelor's+ in 24572 (Madison Heights) to 76.8% in 24595 (Sweet Briar) — the breadth of educational profiles across the area.

Within Virginia, this is the #62 most populous of 134 counties and ranks #63 for median household income .

Weighted by population, the typical household earns about $67,506 across the county — reflecting what a typical resident sees, not a simple ZIP average.

24.6% of adults age 25+ hold a bachelor's degree or higher (5,373 of 21,846 reporting).

3 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.

All ZIP Codes in Amherst County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
24572Madison HeightsStandard15,744$62,03066.70.5%
24521AmherstStandard10,599$73,571222.00.5%
24574MonroeStandard3,666$69,133108.8-14.2%
24595Sweet BriarPO Box630$92,8500.4-3.5%
24533CliffordPO Box0.0

Adjacent & Nearby Counties